AP1623 Overview
Description
AP1623 consists of CMOS step-down switching regulator-controllers with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc.
Key Features
- Low current consumption: In operation: 60µA max. Power off: 0.5µA max
- Input voltage: 2.5V to 16V
- Output voltage: 1.8V & Adjustable to 6V
- Duty ratio: 0% to 100% PWM control
- Oscillation frequency: 180KHz typ