The Engineering Projects

Introduction to LM117

Hello everyone! I hope you all will be absolutely and having fun. Today, I am going to give a detailed discussion on Introduction to LM117. Lm 117 is basically a voltage regulator. It is most commonly known as positive (+ve) voltage regulator used to regulate the voltage up to the desired positive level. Lm-117 can regulate the voltage ranging from 12.5V to 37V and provides the current around 1.5A. LM 117 has three (3) pins and is quite easy to use. To obtain the desired output voltage we need to connect the two external resistors. There are three types of regulations in LM-117 i.e. line regulation, fixed regulation and load regulation. The line regulation & load regulation both are far better than fixed regulation. LM 117 provides overload protection e.g. over current protection, thermal load protection etc. When Adjust terminal is not enable even then LM 117 provides all of these protections. We can improve its transient response by adding an external capacitor at output terminal. High ripples can be rejected through bypassing the adjustment terminal. LM-117 can also be used as a precise current regulator, if we add an external constant resistor between its output terminal and the adjustment terminal. LM 117 has a lot of features including short circuit protection, wide temperature range, ripplerejection up to 80dB. Its real lide applications are battery chargers, constant current regulators, automatic LED lightning etc. The further detail about LM 1117 will be given later in this tutorial.

Introduction to LM117

LM117 is a voltage regulator. It is able to regulate the voltages at the output ranging between 12.5 to 37V and provides the 1.5A ofoutput current. By connecting the two external resistors, it provides the desired output, so it is very easy to use it. LM 117 provides different types of itself security e.g. short circuit protection, thermal load protection. It can be used in battery chargers, LED lightning, current regulators etc. LM-1117 is shown in the figure given below.

1. LM117 Pins

• LM 117 has three (3) different pins, vout, vin and adjust.
• These three pins are given in the table shown below.

2. LM117 Pins Description

• Each pins has its own separate function or importance.
• So the functions of each of three (3) pins are given in the table shown below.

3. LM117 Pinout

• In order to understand the pin configuration of any device we must see its pinout diagram.
• LM 117 pinout diagram is shown in the figure below.

4. LM117 Packages

• LM 117 has two different packages i.e. TO (3) and TO-3 (2).
• Both of these packages are given in the table shown below.

5. LM117 Packages Dimensions

• Each package is available in different size in order to identify the newer one.
• The dimensions of Lm-117 packages are shown in the table given below.

6. LM117 Features

• Any Integrated Circuit (IC) or a device can be recognized from its features for a particular purpose.
• LM-117 major and normal features are given in the table shown below.

7. LM117 Ratings

• Ratings of a device presents the amount of voltage, current and power for its operation under normal circumstances.
• LM-117 rating are given in the table shown below.

8. LM117 Applications

• Applications and features are such characteristics of any device which make a particular device different from all other devices.
• LM-117 has a lot real life applications, a few of them are give below.

• The circuit design for LM-117's typical application is shown in the figure given below.

Here is the detailed discussion about Introduction to LM117. Almost everything about LM 117 has been covered in this article. Let our team know, if there is something missing. If you have any problem, you can ask us in comments anytime. Our team is always here to help you. I will explain information further about different IC's in my upcoming tutorials. So, till then take cae :)

Introduction to LM318

Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to give a detailed discussion on Introduction to LM318. LM 318 is basically a high speed Operational Amplifier (Op-amp). It provides higher slew rates and wide range of bandwidth. LM-318 has processing speed 10 times higher than the common operational amplifier. It has unity gain frequency compensation. External components are not required for its operation. Feed forward compensation increases the slew rate up to 150 V/us for inverting applications. It also doubles the bandwidth as compared to the earlier. In LM 318, in order obtain the high stability level we overcompensation can be used with amplifier. LM 318 setting time can be reduced by adding an external capacitor. LM-318 is very useful in analog to digital converters and oscillators because of its fast setting time and high processing speed. It performs its normal operations in the temperature ranging from 0 degree Celsius to 70 degree Celsius. LM-318 has different amazing features including input/output overload protection, internal frequency compensation, pin compatibility with general purpose Operational Amplifiers (Op-amp). LM-318 can be used in digital to analog converter amplifiers, wide band amplifier, high frequency absolute valued circuits, fast integrators etc. The further detail about LM-318 will be given later in this tutorial. [otw_is sidebar=otw-sidebar-7]

Introduction to LM318

LM318 is basically an Operational Amplifier (Op-amp). It has high processing speed. Its processing speed is almost ten (10) times higher than the processing speed of general normally available operational amplifier. LM 318 provides higher slew rates. In inverting applications it is able to double the frequency and increase the slew rates too up to a certain level. LM 318 can be used in fast integrator, wide band amplifiers and digital to analog converter. LM-318 is shown in the figure given below.

1. LM318 Pins

• LM 318 has eight (8) pins in total, each having different functions.
• All of the 8 pins are listed in the table shown below.

2. LM318 Pinout

• To understand the pin configurations of any device we must need take help from its pinout diagram.
• LM-318 pinout diagram is shown in the figure below.

3. LM318 Symbol Representation

• Symbolic representation presents the internal structure of any equipment.
• LM 318 symbolic representation is shown in the figure below.

4. LM318 Voltage Follower

• Voltage follower can be designed using LM 318 and some of the resistors.
• The designed circuit for voltage follower is shown in the figure given below.

5. LM318 Ratings

• The power requirement of any device can be estimated from its ratings.
• All the three power, current and voltage ratings of LM 318 are given in the table shown below.

6. LM318 Electrical Characteristics

• Mostly, electrical characteristics consist of input resistance, input offset current and voltage.
• Some of the major electrical characteristics of LM-318 are listed in the table shown below.

7. LM318 Features

LM-318 has several different features, some of them are given below.

• Inout/output overload protection.
• Pins compatibility with general purpose Op-amp.
• Internal frequency compensation.
• Input voltage range of 5 to 20V either with positive (+ve) polarity or negative (-) polarity.

8. LM318 Applications

• LM 318 has a lot of real life applications, a few of them are given in the table shown below.

So, that's all from the tutorial Introduction to LM318. I hope you have enjoyed this tutorial and will appreciate my effort. You can ask as any type of question regarding you issues or anything else. Our team is always here to help you and for satisfaction. I will share information about other IC's in my later tutorials. So, till then take care :)

Introduction to CD4051

Hello everyone! I hope you all will be absolutely fine and having fun. I am going to give you a detailed Introduction to CD4051 today. CD 4051 is an analog multiplexer and demultiplexer. It has very low OFF leakage current and low ON impedance. Over full voltage ranges, very low power is dissipated by CD-4051. CD-4051 is an eight (8) channel multiplexer and has three control input named as A, B and C. These inputs connect only 1 out of 8 channels to the output in order to obtain the desired output. Channel I/O terminals became outputs and common O/I become input terminals when CD 4051 is used as a demultiplexer. CD-4051 has a lot of amazing features e.g. binary address decoding on chip, break before make switching eliminates channel overlapping, wide ranges of analog signals as well digital signal levels. CD-4051 can be used in signal gating, analog to digital converter, digital to analog converter, analog and digital multiplexing and demultilplexing. The further detail about CD-4051 will be provided later in this article.

Introduction to CD4051

• CD4051 is an 8 channel analog multiplexer & demultiplexer, controlled by digital signal. So, they are commonly referred as Digitally-controlled Analog Switches.
• It has low ON impedance and very low OFF leakage current. It dissipates a very low power over full VDD-VSS & VDD-VEE voltage ranges. eliminatiing channel overlapping and wide ranges of analog signals are its main feature.
• It can be used for analog to digital (A / D) as well as digital to analog (D / A) conversions.
• 16-Pin CD-4051 is shown in the figure given below.

CD4051 Datasheet

• If you want to get indepth knowledge on any electronic component, then best thing is to read its datasheet.
• You can download CD4051 datasheet by clicking below button:

Download CD4051 Datasheet

1. CD4051 Pinout

• Pinout diagram helps us to understand the pins configuration of any electronic component.
• CD 4051 pinout diagram with labels, is shown in the figure below:

• As you can in above CD4051 pinout Diagram that it has:
  • 3 Input Pins.
  • 8 I/O Pins.
  • 3 Power Pins.
  • Pin # 6 is Inhibit.
  • Pin # 3 is O/I Pin.
• These CD4051 Pins are explained in depth in below sections.

CD4051 Pins

• CD 4051 has sixteen pins, some of them act as input and some as output.
• All of the pins are listed in the table shown below.

CD4051 Pins Functions

• Each pin has different individual function associated with it.
• The functions followed by each of the pin are given in the table shown in the figure below.

2. CD4051 Packages

• Packages just show the different models of the same device.
• CD-4051 has 5 different packages, all are given in the table shown below.

CD4051 Packages Dimensions

• Each package has its different individual dimensions.
• All the 5 packages along with their dimensions are given in the table shown below.

3. CD4051 Features

• On the basis of features we can identify the efficiency and popularity of the device.
• Some of CD-4051 major features are listed in the table shown in the figure below.

4. CD4051 Ratings

• Power requirement of a device can be estimated by the ratings of that particular device.
• CD 4051 ratings are given in the table shown in the figure below.

5. CD4051 Applications

• CD-4051 can be used in a lot applications.
• Some of the major applications are listed in the table shown below.

The tutorial Introduction to CD4051 has explained almost each of the necessary information about the use of CD 4051 Integrated Circuit (IC). If you find something missing let us know about the particular point. We will update this article accordingly. You can ask about each kind of issues which you face. We will try our best to resolve your problems. Other information about different IC's will be share with you guys in upcoming tutorials. Till then take care :)

Introduction to TL081

Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to elaborate you about Introduction to TL081. TL 081 is basically a high speed Junction Field Effect Transistor (JFET) input Operational Amplifier (Op-amp). This Integrated Circuit consists of a JFET with a high voltage and bipolar transistor. TL-081 provides low input voltage, high slew rates, low input offset current and low Offset Voltage Temperature Coefficient (OVTC). TL 081 has different features e.g. low power consumption, high input impedance, latch-up free operation, short circuit protection, wide common mode input voltage ranges, wide differential input voltage ranges etc. TL-081 can be used in white good, tablets, computers, personal electronics etc. The further detail about TL 081 will be given later in this tutorial.

Introduction to TL081

TL081 is basically a high speed Junction Field Effect Transistor consisting of bipolar transistor and a high voltage JFET. It provides higher slew rates. TL-081 also provides low input offset current and offset voltage temperature coefficient. There are a lot of features associated with TL 081 including wide common mode input voltage ranges, low power consumption short circuit protection etc. TL-081 can be used in personal computers and personal electronics etc. TL 081 is shown in the figure given below.

1. TL081 Pins

• TL-081 has eight (8) pins in total, each of them has different functions.
• All the pins are listed in the table shown in the figure below.

2. TL081 Pins Description

• Each pin has different purpose of operation e.g. offset null, inverting, non inverting tasks etc.
• All the functions are separately given in the table show in the figure below.

3. TL081 Pinout

• Pins configurations are more easy to understand with the help of pinout diagram of a device.
• TL-081 pinout diagram is shown in the figure given below.

4. TL081 Packages

• TL 081 has five different packages, they show its different model number.
• All the five (5) packages are shown in the figure below.

5. TL081 Packages Dimensions

• Each of the 5 packages has its own different dimension.
• Every package with its dimension and SI units are given in the table shown below.

6. TL081 Symbolic Diagram

• Schematic diagram presents the internal structure of any device.
• The schematic diagram of TL-081 is shown in the figure below.

• You can see that TL 081 consists of an amplifier.
• Inverting terminal of the amplifier is connected to the pin number 2.
• Its non inverting terminal is connected to pin number 3.
• The output of this amplifier is connected to the pin number 6.

7. TL081 Shematic Diagram

• The schematic diagram to TL-081 Junction Field Effect Transistor (JFET) is shown in the figure below.

8. TL081 Ratings

• Ratings of an equipment helps us to know about the current, voltage and power requirements of that equipment.
• TL-081 ratings are listed in the table shown in the figure below.

9. TL081 Features

• Any of the devices specially the electron devices can be recognized on the basis of their amazing features.
• TL 081 major features are listed in the figure shown below.

10. TL081 Applications

• Applications of a device make it more effective and popular in the market.
• Some the most common applications associated with TL-081 are listed in the table shown in the figure below.

  This is the entire detailed discussed tutorial on Introduction to TL081. It was tried to cover all the necessary info about the use of Integrated Circuit (IC) TL-081 which is a JFET. The entire discussion consist of IC's pins, pin description, pinout diagram, features, applications and a lot other things as well. If something is missing in this article, please let us know so that future inconvenience for the readers can be avoided. Other IC's will be discussed in detail in later tutorials. Till then take care :)

Introduction to LM2904

Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to give you detailed discussion on Introduction to LM2904. LM 2904 consists of two builtin amplifiers. These amplifiers have high gain and they are internally frequency compensated. These amplifiers are designed for the operation from a single power supply for a large range of voltages. We can also operate them from multiply power supplies as well. LM-2904 operates on 3.3V power supply, it is the most common power supply in digital systems. LM 2904 is also available in small sizes i.e. they are available in the latest technology DSBGA. LM-2904 has a lot unique features in comparison to the other standard amplifiers. These features include large DC voltage gain, wide bandwidth, common mode input voltages consists of ground, large output voltage swing, large power supply ranges etc. LM-2904 can be used in different places like DC gain blocks, active filters, transducer amplifiers, general signal conditioning, general signal amplification etc. The further detail about LM-2904 will be given later in this tutorial.

Introduction to LM2904

LM2904 has two internal builtin amplifiers, which are designed specially to work with a single power supply. They can also be operated from splited power supplies. It usually operates on 3.3V power supply which is the most common supply for the digital systems. Lm 2904 has different features which make it more efficient and popular in the market. These features include large power supply ranges, wide bandwidth etc. We can use LM-2904 while designing active filters, transducer amplifiers, DC gain blocks etc. LM-2904 is shown in teh figure below.

1. LM2904 Pins

• LM 2904 has total eight (8) pins, each of them is designed for different purposes.
• All these are listed in the table shown below, in chronological order.

2. LM2904 Pins Description

• Each pin has different individual function associated with it.
• The functions of each pin are listed in the table shown in the figure below.

3. LM2904 Pinout

• Pin configuration of any electronic device can be easily understood with the help of its pinout diagram.
• So, I have also provided LM-2904 pinout diagram shown in the figure below.

4. LM2904 Packages

• The different models of the same device can be distinguished usually by its packages.
• LM 2904 has three different packages which are shown in the table given below.

5. LM2904 Packages Dimensions

• Each package has different dimension in order to distinguish them easily.
• All the three packages are given along with the dimensions in the table shown below.

6. LM2904 Symbolic Representation

• Symbolic representation shows the internal structure of any of the equipment.
• LM-2904 symbolic representation is given in the figure shown below.

7. LM2904 Ratings

• If we want to operate any device, we must know about its power requirements, they can be determined through its ratings.
• LM-2904 ratings are listed chronologically in the table shown below.

8. LM2904 Features

• A device can be considered efficient and effective on the basis of its unique features as compared to the other devices.
• LM-2094 major features are given in the table shown below.

9. LM2904 Applications

• Applications are considered to be the most of important part of the device.
• Most of the time any device is recognized by its applications.
• LM-2904 some of the famous applications are given in the table shown below.

The tutorial Introduction to LM2904 has explained all important points necessary to keep in mind before usig LM 2904. I hope this tutorial proved to be very informative for you and you will appreciate my effort as well. If you found something missing in this article, please let me know, I will update the document accordingly. I will be there again with a lot of other IC's information. So, till then take care :)

Introduction to LM833

Hello everyone! I hope you all will be absolutely fine ad having fun. Today, I am going to given an elaboration on Introduction to LM833. LM-833 is basically a dual general purpose amplifier. It is usually designed for audio systems. LM 833 is the most common Integrated Circuit (IC) available in the market now a days. This is due to its low cost and high performance activities. It uses bipolar technology. LM-833 has several different features which make it ideal for general purpose applications. These features include dual supply operation, large input voltage swing, higher gain bandwidth product, higher slew rates, small input offset voltage supply etc. LM- 833 has different real life applications. These application ranges include High Fidelity (HiFi) audio systems, microphone amplifier circuits, general purpose amplifiers, filtering, pre-amplification, set top box etc. The further detail about LM-833 will be given later in this tutorial.

Introduction to LM833

LM833 is simply a dual general purpose amplifier. It is specially designed for audio systems. Due to its low cost and high performances it is the most common IC available in the market these days. It follows the bipolar technology. Dual supply operation, high gain bandwidth product, high slew rates, small input offset voltage are its amazing and most common features. Moreover, it can be used in pre-amplification, set top box, microphone amplifiers etc. LM-833 is shown in the figure below.

1. LM833 Pins

• LM 833 has total 8 pins, four on the left side of the IC and the remaining four on the right side.
• LM 833 all pins are given in the table shown below.

2. LM833 Pins Description

• The function of each pin is different from the other.
• All of the functions associated with each of the pi are given in the table shown below.

3. LM833 Pinout

• Pinout diagram helps us to understand the pin configurations of an electronic device.
• LM-833 pinout diagram is shown in the figure below.

4. LM833 Packages

• Packages presents the different models of the same equipment.
• LM 833 packages are shown in the table below.

5. LM833 Packages Dimensions

• Each package has different dimensions, LM 833 has three different packages.
• LM-833 package dimensions are given in the figure below.

6. LM833 Symbolic Representation

• The symbolic representation of a device shows the internal structure of the device.
• LM-833 symbolic representation is given in the figure below.

7. LM833 Ratings

• Ratings show the power, current and voltage requirement of any device.
• LM-833 ratings are given in the figure below.

8. LM833 Features

• The device becomes popular due to the uniqueness of its features.
• LM 833 features are given in the figure below.

9. LM833 Applications

• The device is usually recognized in the market on the basis of its applications.
• LM 833 applications are listed in the table shown in the figure below.

That is all from the tutorial Introduction to LM833. The whole discussion consists of pins, pin configurations, symbolic representation, feature, packages and applications of the IC LM-833. I hope this proved to be an informative article for you. I have tried to cover all the important points, let me know if I have missed something. I will update the article accordingly. In my upcoming tutorials I will share the detailed information about such different IC's. So, till then take care :)

Introduction to LM2902

Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to tell you guys about Introduction to LM2902. LM2902 basically has four (4) internal builtin operational amplifiers. There builtin amplifiers are internally frequency compensated. The basic purpose behind designing this type of device is to support control systems in industries as well as automotive applications. LM-2902 is capable of operating for a wide range of voltages using a single power supply source. Moreover, we can also operate this device from a split power source. Low current drain supply and magnitude of the power supply source, both are totally independent to each other. LM-2902 has a lot of features which make it different from the standard general IC's. These features include wide gain bandwidth, high voltage gain, common mode input voltage includes ground, low input offset current, low input bias current, wide voltage supply ranges and many more. In real life LM 2575 can be used at several different places e.g. transducer amplifier, conventional operational amplifier circuits, DC gain blocks, weigh scales, LCD & digital TV's, DVD players, DVD recorders, multi-meters and a lot more. The further detail about LM-2902 will be given later in this tutorial.

Introduction to LM2902

LM2902 has four built-in operational amplifiers which are internally frequency compensated. The special purpose to design is to support the automotive industrial applications and control systems. Wide voltage supply ranges, low input offset current, low input bias current are some of the most common features associated with LM-2902. It can be used in multi-meters, oscilloscopes, LCD TV's, DC gain blocks etc. LM-2902 is shown in the figure given below.

1. LM2902 Pins

• LM-2902 has fourteen pins, which have different tasks to perform.
• LM-2902 all of the pins are given in the table shown in the figure below.

 

2. LM2902 Pins Description

• Each pin has different individual task/operation to perform assigned to it.
• LM-2902 pins functions are listed in the table given in the figure shown below.

3. LM2902 Pinout

• If you want to know about the pins configurations of an electronic device, you must look at its pinout diagram.
• LM-2902 pinout diagram is given in the figure shown below.

4. LM2902 Packages

• To easily differentiate the different models of the same device, packages are introduced.
• LM-2902 packages are provided in the table shown in the figure given below.

5. LM2902 Packages Dimensions

• Each package is assigned with the different dimensions.
• LM-2902 packages along with their dimensions are given in the tale shown in the figure given below.

6. LM2902 Symbolic Form

• Internal structure of any of the device can be understand through its symbolic representation.
• LM-2902 symbolic representation is shown in the figure given below.

7. LM2902 Ratings

• The amount of power required to operate any device can be estimated through its power ratings.
• LM-2902 ratings are listed in the table shown in the figure given below.

8. LM2902 Features

• A device can be popular or can be flopped on the basis of the nature of its features.
• LM-2902 most common features are provided in the table shown in the figure given below.

9. LM2902 Applucations

• Applications play a vital role in the importance of any device in real life.
• LM-2902 real life applications are given in the table shown in the figure given below.

The tutorial Introduction to LM2902 has provided the entire necessary to understand the basics of and Integrated Circuit (IC) named as LM-2902. If you have any problem you can ask us in comments anytime you want to ask. I and my team will surely guide you in some better way, if possible. I will share different informative topics in my upcoming tutorials. So bye till then :)

Introduction to LM2575

Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to give you an elaboration on Introduction to LM2575. LM2575 is specially designed to simply the design of switching power supplies. It can be done by providing all the necessary active functions required in Integrated Circuit (IC) for step down regulators. LM-2575 can deliver load current of around 1A along with the good line regulation as well as load regulation. LM 2575 has  different builtin functions e.g. frequency compensation, cycle by cycle current limiting, oscillator with the fixed frequency and a lot more. LM-2575 has many amazing features i.e. it can reduce the heat sink size due to its higher efficiency parameter. In some cases even heat sink is not required. There are several different features including wide output voltage range, high efficiency, wide input voltage ranges, thermal shutdown, TTL shutdown, particular 1A output current. Moreover, LM-2575 has a lot of different applications e.g. high efficiency step down regulator, pre regulator for linear regulators, on card switching regulators, positive to negative converters also known as buck boost. The further detail about LM-2575 will be given later in this tutorial.

Introduction to LM2575

LM2575 is designed for simplifying the design of switching power supplies. We can do it by providing the active functions necessary for step down regulators. It can deliver a load up to 1 ampere current. Its builtin features include internal frequency compensation, cycle by cycle current limiting, fixed frequency oscillator etc. It can be used in on card switching regulators, positive to negative regulators. LM-2575 is shown in the figure given below.

1. LM2575 Pins

• LM 2575 has five (5) pins in total, having different functions.
• These pins are listed in the figure shown below.

2. LM2575 Pins Description

• Pins functions are necessary to be known for the use of any device.
• These pin functions are listed in the function given below.

3. LM2575 Pinout

• Pin configurations can be understand from pinout diagram of any of the electronic device.
• LM-2575 pinout diagram is shown in the figure given below.

4. LM2575 Package

• The different package numbers are assigned to different versions of the same device.
• LM-2575 package is shown in the table given below.

5. LM2575 Package Dimension

• Each package of a device is assigned with the different unique dimension,
• LM-2575 has only a single package and its dimension is shown in the table shown in the figure below.

6. LM2575 Symbolic Representation

• Internal structure of a device can be estimated through its symbolic form.
• LM 2575 symbolic form is given in the figure shown below.

7. LM2575 Ratings

• Before using any device, we must know about its power requirements.
• These power requirements can be estimated from its ratings.
• LM-2575 ratings are listed along with their units in the table shown in the figure given below.

8. LM2575 Features

• Unique features of a device can make it efficient for a lot of purposes.
• LM 2575 features are provided in the table given in the figure shown below.

9. LM2575 Applications

• LM 2575 can be used at several different places in real life.
• Its some of the most common applications are given in the table shown below.

The tutorial Introduction to LM2575 has thoroughly explained the methods and necessary information about the basic and simple use of the integrated circuit named as LM-2575. I have tried my level best to cover up all the desire information about its basic use, if you find something missing, please do tell me in comments so that I can update it accordingly. I will share further topics in my upcoming tutorials. So, take care till then and bye :)

Introduction to LM335

Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to share my knowledge about Introduction to LM335. LM 335 is basically an Integrated Circuit (IC) for precise temperature sensor. LM-335 operates on a current range 400uA-5mA having resistance less than 1 ohm. At 10mV/K, its absolute temperature becomes directly proportional to the breakdown voltage. LM-335 operates as two terminal zener diode. At the temperature ranging from -40 degree Celsius to 100 degree Celsius, LM 335 can be used for each type of temperature sensing purposes. This device is available in different dimensions and in different sizes. LM-335 is most commonly available in the market due to its unique features including e.g. large temperature range, cost effectiveness, low dynamic resistance, initial accuracy up to 1 degree Celsius. LM-335 can be used at several different places. Its applications include Heat Ventilation and Air Conditioning (HVAC), power supplies, battery management systems, home appliances, embedded systems etc. The further detail about LM-335 will be given later in this tutorial. [otw_is sidebar=otw-sidebar-7]

Introduction to LM335

LM335 is a low cost temperature sensor and gives highly precised results. It operates as a two terminal zener diode. It has low dynamic impedance less than 1 ohms. It has a large range for temperature i.e. -40 degree Celsius to 100 degree Celsius. At 10mV/K its breakdown voltage becomes directly proportional to its absolute temperature. large temperature ranges, initial accuracy up to 1 degree Celsius and low dynamic impedance are its major and unique features. It can be used in HVAC, home appliances, power supplies etc. LM-335 is shown in the figure given below.

1. LM335 Pins

• LM 335 has total three (3) pins made up of steel, at the bottom side of the structure.
• Its pins are listed in the table shown in the figure below.

2. LM335 Pins Description

• Each pin has carries functions.
• LM-355 pins along with its description are listed in the figure below.

3. LM335 Pinout

• Pinout diagram basically helps us to understand the pin configurations of any device.
• LM 335 pinout diagram is shown in the figure below.

4. LM335 Pins

• DIfferent packages of a device shows its different versions.
• LM 335 has three different packages, shown in the table given below.

5. LM335 Packages Dimensions

• Each packages has its own different dimension.
• LM-335 packages dimensions are listed in the figure below.

6. LM335 Symbolic Representation

• Symbolic representation shows the symbol theoretically used for a device.
• LM-335 symbolic representation is shown in the figure below.

7. LM335 Simple Temperature Sensor

• A simple temperature sensor circuit using LM 335 is presented in the figure shown below.

• There is a resistance between voltage supply and LM-335.

8. LM335 Calibrated Temperature Sensor

• A calibrated temperature sensor circuit using LM 335 is shown in the figure below.

9. LM335 Ratings

• LM 335 current, power and voltage ratings are shown in the figure below.

• Ratings of a device displays the power requirement of a device.

10. LM335 Features

• A device can be differentiated fro the other devices on the basis of its unique features.
• LM 335 major features are shown in the figure below.

11. LM335 Applications

• LM-335 has a lot of real life applications.
• Some of the major LM 335 applications are listed in the table shown below.

The tutorial Introduction to LM335 has elaborated the entire important discussion about the basic use of the temperature sensor i.e. LM-335. Almost each necessary step is included in this discussion. If something is missing, please let me know. So, that I can update the article. I will share different other IC's in my upcoming tutorials. So, til then take care :)

Introduction to UC3843

Hello everyone! I hope you all will be absolutely fine and having fun. I am going to give you the detailed discussion about Introduction to UC3843 today. UC 843 is basically a current mode Pulse Width Modulation (PWM) controller having fixed frequency. It is basically designed for DC to DC converter purposes as well as off line applications and it requires minimum external components. UC-3843 has three different packages which will be explained later. UC-3843 has several different features which make it ideal and useful for a lot of real life applications. These features may include trimmed oscillator for the control of accurate duty cycle, high gain amplifier and to control power MOSFET, there is a high current totem-pole output. Moreover, some other features include temperature compensated reference and current sensing. UC 3843 can be used at several different places e.g.in switching regulators having any of the polarities as well as in transformer coupled DC to DC converters. The further detail about UC-3843 will be given later in this tutorial.

Introduction to UC3843

UC3843 is basically a current mode Pulse Width Modulation controller. It is specially designed for DC to DC converters and off line application purposes. This device performs its tasks with minimal requirement of external components to avoid complexity. It is most common due to its unique features including current sensing, high gain amplifiers, high current totem-pole out for the control of MOSFET. UC-3843 can be used in transformer coupled DC to DC converters etc. UC-3843 is shown in the figure given below.

1. UC3843 Pins

• UC-3843 has eight (8) input and output pins, four pins are on left side and the other four on the right side of the IC.
• UC 3843 all pins are given in the table shown in the figure below.

2. UC3843 Pins Description

• We can not use any device until we do not know about the functions of each and every pin.
• So, I have provided the function associated with each of the individual pin, in the table shown below.

3. UC3843 Pinout

• Pin configurations are very much necessary to understand in order to properly operate a device.
• UC-3843 pinout diagram is presented in the figure given below.

4. UC3843 Packages

• Packages are usually used to denote the different versions or models of the same device.
• UC-3843 has three different packages, I have provided all of its packages in the table shown in the figure below.

5. UC3843 Packages Dimensions

• The size of each model is kept different from each other in order to differentiate them easily.
• All the packages of UC 3843 along with their dimensions are given in the table shown in the figure below.

6. UC3843 Amplification Circuit

• We can perform amplification tasks by using the PWM controller named as UC 3843. The design of amplification circuit using UC-3843 is shown in the figure below.

7. UC3843 Ratings

• To know about the amount of necessary parameters e.g power, voltage and current.
• UC 3843 ratings are listed in the figure shown below.

8. UC3843 Features

• Features are one of the most important features that can make a device popular, if they are unique.
• UC 3843 main features are listed in the figure shown below.

9. UC3843 Applications

• A device, most of the time is known on the basis of its applications and they play a vital role in its market.
• UC-3843 some of the common applications are provided in the table shown in the figure below.

The Tutorial Introduction to UC3843 has basically focused on the basic use of the UC 3843 PWM controller. The parameters like pins, pins configurations, packages & their dimensions, ratings, features and application are focused. I hope that this tutorial will prove itself to be an informative article for you. If find something unclear or missing, please let me know, I will immediately update it so it could help more users. I will share further informative topics with you, in my upcoming tutorials. So, till then take care :)