AP72202 Description
The AP72202 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 AP72202 utilizes a four-switch Hbridge configuration to support buck and boost operation.
AP72202 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
- 2.5MHz Switching Frequency
- I2C Interface
- Selectable MODE PFM/PWM
- Ultrasonic Operation Programmable Through I2C
- Power-Good (PG) Indicator with 5MΩ Internal Pullup
- Adjustable Overcurrent Limit
- Fully Protected for Overcurrent, Short-Circuit, Reverse Current