ADP220ACBZ-2812R7

Current - Output:	200mA
Base Part Number:	ADP220
Supplier Device Package:	6-WLCSP (1.45x0.95)
Package / Case:	6-WFBGA, WLCSP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	68dB ~ 40dB (100Hz ~ 1MHz), -
Current - Supply (Max):	220µA
Current - Quiescent (Iq):	120µA
Series:	--
Voltage Dropout (Max):	-, 0.23V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.2V, 2.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	2
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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1. Introduction

The ADP220ACBZ-2812R7 is a linear voltage regulator, a type of low-dropout (LDO) regulated power supply unit (PSU). It is a high-efficiency regulator and provides ultra-low quiescent current, high power supply rejection ratio and low noise. The ADP220ACBZ-2812R7 is available in a range of output voltages, making it suitable for a variety of applications.

Application Field

The ADP220ACBZ-2812R7 is suitable for applications such as power supply design and motor control. It is ideal for applications requiring a stable and reliable power supply, such as motors, embedded or industrial processors, and PoE PDs. It is also suitable for applications requiring a low standby current and noise, such as DSP, hardware security and automotive circuitry.

Working Principle

The ADP220ACBZ-2812R7 works on the principle of linear voltage regulation. It controls the output voltage by monitoring the input voltage and maintains the output voltage at a predetermined level. It is a low dropout (LDO) regulator, which means that the input voltage must be higher than the output voltage by at least the dropout voltage in order for the device to provide regulation. The ADP220ACBZ-2812R7 features an ultra-low quiescent current, which makes it ideal for applications where low power consumption is a priority.

Main Features

The main features of the ADP220ACBZ-2812R7 include its ultra-low quiescent current and its high power supply rejection ratio. It is capable of delivering a constant output voltage with minimal variation in the output voltage when the input voltage is subject to varying load levels. It also has a wide input voltage range, from 0V to 28V, making it suitable for a variety of applications. The ADP220ACBZ-2812R7 also features thermal protection, an overtemperature warning and an over-current warning.

Conclusion

In conclusion, the ADP220ACBZ-2812R7 is a low-dropout (LDO) regulated power supply unit (PSU). It is suitable for applications requiring a stable and reliable power supply, such as motor control and embedded or industrial processors. It offers a wide input voltage range and a high power supply rejection ratio. The ADP220ACBZ-2812R7 also features an ultra-low quiescent current and a range of protective features, making it an ideal choice for a variety of applications.

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