AP72200 Series

Catalog

EVAL BOARD FOR AP72200

Part	Current - Output	Voltage - Output [Max]	Voltage - Output [Min]	Outputs and Type	Outputs and Type	Main Purpose	Utilized IC / Part	Board Type	Voltage - Input [Min]	Voltage - Input [Max]	Frequency - Switching	Supplied Contents	Regulator Topology
Diodes Inc AP72200WLCSP-20-EVM	2 A	5.14 V	2.6 V	Non-Isolated	1	DC/DC Step Up or Down	AP72200	Fully Populated	2.3 V	5.5 V	2.5 MHz	Board(s)	Buck-Boost

Catalog

Key Features

• VIN 2.3V to 5.5V

• Output Voltage range: 2.6V to 5.14V

• 2A Continuous Output Current for VOUT=3.4V and VIN>2.9V Efficiency Up to 97%

• 2.5MHz Switching Frequency

• I2C Interface

• Selectable MODE PFM/PWM

• Ultrasonic Operation Programmable through I2C

• Power Good Indicator with 5MΩ Internal Pull-up

• Adjustable Overcurrent Limit

• Full Protected for Overcurrent, Short Circuit, Reverse Current Protection, Over Temperature, and UVLO

Description

The AP72200 is a high current synchronous buck-boost converter providing high efficiency, excellent transient response and high DC output accuracy. The targeted applications are smartphones, tablets, and other handheld devices. The AP72200 utilizes a four switches H-bridge configuration to support buck and boost operation. The buck-boost provides at least 2A output current.