ADP171AUJZ-R7

Current - Output:	300mA
Base Part Number:	ADP171
Supplier Device Package:	TSOT-5
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	73dB ~ 47dB (1kHz ~ 100kHz)
Current - Supply (Max):	260nA
Current - Quiescent (Iq):	60µA
Series:	--
Voltage Dropout (Max):	0.135V @ 300mA
Voltage - Output (Max):	3V
Voltage - Output (Min/Fixed):	0.8V
Voltage - Input (Max):	3.6V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The ADP171AUJZ-R7 is an integrated circuit from Analog Devices that is used for regulating and supplying power to electronic circuits. This linear voltage regulator will output a fixed voltage over a wide range of variations in the input voltage. It is commonly used in numerous consumer applications such as mobile devices, LED lighting and more.

Operation Principle

The ADP171AUJZ-R7 voltage regulator is based on the principle of a series of resistors that hold up the output voltage as the input voltage varies. The resistors form a voltage divider, which divides the input voltage in two parts. One is the output voltage and the other is the reference voltage. The reference voltage is compared to the output voltage using an error amplifier. If there is a difference between the two, then the error amplifier increases or decreases the base current of the series pass transistor, which results in the output voltage being increased or decreased accordingly.The ADP171AUJZ-R7 includes a wide range of protection features to ensure safe and reliable operation in demanding applications. These include thermal shutdown, reverse current protection, current limiting, and UVLO (Under Voltage Lockout) to ensure stable operation.

Applications

The ADP171AUJZ-R7 is a highly versatile linear voltage regulator suitable for a wide range of applications. Due to its low quiescent current (Iq), it is ideally suited for applications that require long battery life such as mobile phones and tablet computers. It is also ideal for LED lighting applications where power efficiency is important. Furthermore, due to its reverse-current protection, the ADP171AUJZ-R7 is suitable for notebooks and other applications that require the protection of downstream components. In addition, it is suitable for general purpose applications such as industrial equipment, telecoms, and scientific instrumentation.

Conclusion

The ADP171AUJZ-R7 is a linear voltage regulator from Analog Devices that can be used in a wide range of applications. It combines low quiescent current, reverse-current protection and a range of other protection features to provide safe and reliable operation in demanding applications. Due to its versatility and protection features, it is ideal for use in mobile phones, LED lighting, notebooks, general purpose industrial equipment and more.

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

Part Number	Manufacturer	Price	Quantity	Description