MC7808BTG Allicdata Electronics
Allicdata Part #:

MC7808BTGOS-ND

Manufacturer Part#:

MC7808BTG

Price: $ 0.44
Product Category:

Integrated Circuits (ICs)

Manufacturer: ON Semiconductor
Short Description: IC REG LINEAR 8V 1A TO220AB
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: MC7808BTG datasheetMC7808BTG Datasheet/PDF
Quantity: 1015
1 +: $ 0.44000
10 +: $ 0.42680
100 +: $ 0.41800
1000 +: $ 0.40920
10000 +: $ 0.39600
Stock 1015Can Ship Immediately
$ 0.44
Specifications
Current - Output: 1A
Base Part Number: MC7808
Supplier Device Package: TO-220AB
Package / Case: TO-220-3
Mounting Type: Through Hole
Operating Temperature: -40°C ~ 125°C
Protection Features: Over Temperature, Short Circuit
Control Features: --
PSRR: 62dB (120Hz)
Current - Quiescent (Iq): 8mA
Series: --
Voltage Dropout (Max): 2V @ 1A (Typ)
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 8V
Voltage - Input (Max): 35V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Active
Packaging: Tube 
Description

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MC7808BTG application field and working principle

Category: PMIC - Voltage Regulators - Linear

MC7808BTG is a 8-terminal adjustable voltage regulator with a wide range of input voltage and adjustable output voltage. It can provide a regulated output voltage with a typical dropout voltage of 1.5 V. It is a three-terminal device with two voltage input and one voltage output. It is mainly used in the electronics industry and even in daily life for providing a regulated power supply to electronic devices.

Application Field

The MC7808BTG can be used in many fields, such as computer power supply, audio power amplifier and other industrial equipment, consumer electronics, automotive electronics, embedded systems and more. It can be used in any application that requires a regulated power supply.

In consumer electronics, the MC7808BTG can provide a regulated output voltage to LCD TVs and monitors. In embedded systems, it can be used to power microcontrollers, FPGA, DSPs and other microprocessors. In automotive electronics, it can be used to regulate the power supply for automotive lighting, audio system, and other electronic components. In computer power supply, it can provide a stable and regulated power supply for the motherboard, video cards, and other components.

Working Principle

The MC7808BTG works on the principle of voltage regulation. It has two voltage inputs, one being the input voltage and the other being the reference voltage. The input voltage is compared to the reference voltage and the output is regulated depending upon the difference in the two voltages. The output voltage is then regulated by a voltage regulator and a voltage divider network to maintain the desired output voltage.

The MC7808BTG also has a current-limiting feature, which prevents the output voltage from exceeding the upper limit of the output voltage. The current-limiting feature prevents the device from being damaged due to excessive current. The MC7808BTG also has an over-temperature protection feature, which prevents the device from being damaged due to excessive temperature.

In addition to these features, the MC7808BTG has a built-in thermal shutdown circuit, which protects the device from over-voltage and over-temperature conditions. It also has a wide range of input voltage and adjustable output voltage.

Advantages

The MC7808BTG has a wide range of input voltage and adjustable output voltage, which makes it ideal for use in a wide range of applications. It also has a current-limiting feature, which prevents the device from being damaged due to excessive current. The overload and over-temperature protection features prevent the device from being damaged due to excessive temperature or load.

The MC7808BTG is also highly efficient, consuming less power compared to other voltage regulators. In addition, the device is reliable and relatively inexpensive, making it ideal for a wide range of applications.

Conclusion

The MC7808BTG is an 8-terminal adjustable voltage regulator with a wide range of input voltage and adjustable output voltage. It is mainly used in the electronics industry, consumer electronics, automotive electronics, embedded systems and more. It works on the principle of voltage regulation and also has current-limiting, overload and over-temperature protection features. The device is highly efficient, reliable and relatively inexpensive, making it ideal for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference

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