AP62200 Overview
The AP62200/AP62201/AP62200T is a 2A, synchronous buck converter with a wide input voltage range of 4.2V to 18V. The device fully integrates a 90mΩ high-side power MOSFET and a 65mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion. Pin Assignments (Top View) The AP62200/AP62201/AP62200T device is easily used by minimizing the external ponent count due to its adoption of Constant On-Time...
AP62200 Key Features
- VIN: 4.2V to 18V
- Output Voltage (VOUT): 0.8V to 7V
- 2A Continuous Output Current
- 0.8V ± 1% Reference Voltage (TA = +25°C)
- AP62200 and AP62201
- 0.763V ± 1% Reference Voltage (TA = +25°C)
- AP62200T
- 135μA Low Quiescent Current (Pulse Frequency Modulation)
- 750kHz Switching Frequency (VIN = 12V, VOUT = 5V)
- Up to 84% Efficiency at 5mA Light Load