ADP160AUJZ-2.8-R7 Integrated Circuits (ICs)

Current - Output:	150mA
Base Part Number:	ADP160
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:	--
Current - Supply (Max):	65µA
Current - Quiescent (Iq):	1.25µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The ADP160AUJZ-2.8-R7 is a linear voltage regulator manufactured by Analog Devices, Inc. This component is a medium to low-dropout (LDO) voltage regulator designed for a wide range of applications. It offers excellent accuracy, low quiescent current, very low output noise, and low voltage offset, which allow it to be used in a wide variety of electronic devices.

Application and Working Principle

The ADP160AUJZ-2.8-R7 should be used in situations where reliable power is needed and space is limited. Its prime application is that of battery safety and backup in portable devices, as well as power sequencing, 3V battery charging, and powering low-current applications. Its output current is rated up to a maximum of 200mA, while its dropout voltage is 2.1V at 25°C.The ADP160AUJZ-2.8-R7 operates on the principles of negative feedback and voltage regulation. To regulate voltage, a feedback circuit is created that takes a comparison voltage and compared it to a reference voltage. If the comparison voltage is not the same as the reference voltage, the regulator will adjust the output voltage until the comparison voltage matches the reference voltage. This process is known as negative feedback, and it is how the regulator determines the exact output voltage needed.The ADP160AUJZ-2.8-R7 also features an enable pin, which allows the circuit to be disabled when the device is not in use. This helps to reduce power consumption when the device is on standby. Additionally, the Voltage Detector Monitor (VDM) pin allows the user to monitor the output voltage and set an alert in the event that the voltage drops below a certain point. Finally, the ADP160AUJZ-2.8-R7\'s Thermal Shutdown circuitry allows the device to shut down in the event of an over temperature condition.

Conclusion

The ADP160AUJZ-2.8-R7 is a linear voltage regulator manufactured by Analog Devices, Inc. It is designed for a wide variety of applications, including battery safety and backup, power sequencing, 3V battery charging, and powering low-current applications. It features negative feedback and voltage regulation, an enable pin, a Voltage Detector Monitor pin, and Thermal Shutdown circuitry. Due to its versatility and robust design, the ADP160AUJZ-2.8-R7 is well suited for a variety of applications.

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