TL783CKCSE3

Voltage Dropout (Max):	--
Base Part Number:	TL783
Supplier Device Package:	TO-220-3
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	76dB (120Hz)
Current - Output:	700mA
Series:	--
Voltage - Output (Max):	125V
Voltage - Output (Min/Fixed):	1.25V
Voltage - Input (Max):	150V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction

The TL783CKCSE3 is a high-efficiency, low-dropout, three-terminal adjustable voltage regulator from Texas Instruments. The device enables quick and easy adjustable voltage regulation from 1.2V to 24V with fast transient response. It is ideal for high current, mobile, automotive, and other applications where low voltage and fast voltage regulation are required. The device also features a thermal shutdown feature and low output noise.

Features

The TL783CKCSE3 features a typical dropout voltage of 162mV, maximum operating current of 3A, and a temperature range of -40°C to 85°C. It offers a high power density and low power consumption in a small-sized package. With its adjustable output, users can change the output voltage from 1.2V to 24V with a few external components. The TL783CKCSE3 is an ideal product for applications such as mobile phones, computer motherboards, cameras, and other low-power or high-current regulating applications.

Application Field

The TL783CKCSE3 is a perfect choice for applications that require a high efficiency, low drop-out voltage, adjustable voltage regulator. It can be used in mobile phones, computer boards, cameras, and other regulating applications, where the requirement of low voltage and high current output is necessary. The device is ideal for providing low noise, superfast transient response, and stable output voltage.

Working Principle

The TL783CKCSE3 works on the principle of linear voltage regulating, which involves using an external adjustable reference voltage to control the output voltage of the device. The device comprises of an internal PNP transistor, an internal reference voltage, and an output voltage pin.When the voltage at the output pin is below the reference voltage, the internal PNP transistor is rendered off, thus creating a lower output voltage. When the output voltage is higher than the reference voltage, the internal PNP transistor is rendered on, thus creating a higher output voltage on the output pin. The reference voltage can be adjusted externally with a few external components.

Conclusion

The TL783CKCSE3 from Texas Instruments is an incredibly efficient, low drop-out adjustable voltage regulator. It is suitable for applications that require low voltage, high current, and fast voltage regulation. It is easy to use and requires just a few external components to adjust the reference voltage and achieve higher or lower output voltage. It offers superfast transient response and low noise, making it an ideal choice for mobile, automotive, and other regulating applications.

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