AX4103 Overview
AX4103 consists of step-down switching regulator with PWM control. These devise include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc. AX4103 provides low-ripple power, high efficiency, and excellent transient characteristics.
AX4103 Key Features
- Input voltage：4.5V to 23V
- Output voltage：0.8V to VCC
- Duty ratio：0% to 100% PWM control
- Oscillation frequency：330KHz typ. Current Limit (CL), Enable function. Thermal Shutdown function. Short Circuit Protect
- Switched Control Circuit Thermal Shutdown VEN +
- Current Limit