Features

- VIN: 2.4V to 5.5V

- Output Voltage (VOUT): 0.6V to VIN

- 3A Continuous Output Current

- 0.6V ± 2 Reference Voltage

- 19μA Low Quiescent Current (Pulse Frequency Modulation)

- 2.2MHz Switching Frequency (VIN = 5V, VOUT = 1.8V)

- Up to 84 Efficiency at 5mA Light Load

- Programmable Operation Mode Through EN

- Pulse Frequency Modulation

- Pulse Width Modulation Regardless of Output Load

- Low-Dropout (LDO) Mode

- Power-Good Indicator

- AP61302

- Protection Circuitry

- Undervoltage Lockout (UVLO)

- VIN Overvoltage Protection (OVP)

- Peak Current Limit

- Valley Current Limit

- Thermal Shutdown

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

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

- An Automotive-Compliant Part is Available Under Separate Datasheet (AP61300Q/AP61302Q)

Applications

- 5V distributed power bus supplies

- White goods and small home appliances

- FPGA, DSP, and ASIC supplies

- Network video cameras

- Wireless routers

- Consumer electronics

- General purpose point of loads