Features

VIN 3.8V to 32V

3A Continuous Output Current

0.8V ± 1 Reference Voltage

22μA Low Quiescent Current (Pulse Frequency Modulation)

500kHz Switching Frequency

Supports Pulse Frequency Modulation (PFM)

o AP63300

o Up to 88 Efficiency at 5mA Light Load

Pulse Width Modulation (PWM) Regardless of Output Load

o AP63301

Proprietary Gate Driver Design for Best EMI Reduction

Frequency Spread Spectrum (FSS) to Reduce EMI

o AP63300

Low-Dropout (LDO) Mode

Precision Enable Threshold to Adjust UVLO

Protection Circuitry

o Undervoltage Lockout (UVLO)

o Output Overvoltage Protection (OVP)

o Cycle-by-Cycle Peak Current Limit

o Thermal Shutdown

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

Applications

5V, 12V, and 24V Distributed Power Bus Supplies

Flat Screen TV Sets and Monitors

Power Tools and Laser Printers

White Goods and Small Home Appliances

FPGA, DSP, and ASIC Supplies

Home Audio

Network Systems

Gaming Consoles

Consumer Electronics

General Purpose Point of Load