TL432QPK

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	TL432
Supplier Device Package:	SOT-89-3
Package / Case:	TO-243AA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Cathode:	1mA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	--
Series:	--
Temperature Coefficient:	--
Tolerance:	±2.2%
Current - Output:	100mA
Voltage - Output (Max):	36V
Voltage - Output (Min/Fixed):	2.495V
Output Type:	Adjustable
Reference Type:	Shunt
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
TL432QPK are regulators (also known as voltage references) that are used to maintain a constant voltage level, essential for proper operation of many electronic components. In particular, these devices are designed for use in automotive applications, such as controlling the charging of the vehicle battery, regulating the voltage to electronic control units, and setting the on-board instrumentation. This article will explain the TL432QPK application field and working principle.

Application Field
TL432QPK regulators are most commonly found in automotive applications, where their ability to maintain constant output voltage and excellent accuracy make them particularly attractive. They are also used in industrial applications such as robotics, as well as consumer goods such as power converters, charging circuits, and general-purpose power supplies. Given their robust construction and low power requirements, TL432QPK regulators are an ideal choice for energy-efficient applications.

Working Principle
The TL432QPK works by constantly monitoring an external reference voltage. This reference voltage is then compared to an internal reference voltage, and a loop is formed between the two to adjust the output voltage as needed. This is done by adjusting the output current, which is then buffered through an additional stage of regulation. The result is an output voltage that is held tightly regulated, even in the presence of environmental noise or sudden voltage drops. The TL432QPK also offers excellent accuracy and temperature stability, making it the ideal choice for automotive applications.

Conclusion
TL432QPK regulators are suitable for a wide range of applications, including automotive, industrial, and consumer applications. These regulators are capable of providing accurate and reliable voltage regulation, with excellent accuracy and temperature stability. The TL432QPK is also designed for low power requirements and robust construction, making it the ideal choice for energy-efficient applications. As such, TL432QPK regulators are a reliable and cost-effective choice for any application requiring reliable voltage regulation.

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