深圳市安信全电子科技有限公司

• Up to 96% Typical Efficiency • 425 mA Typical Peak Input Current Limit: - IOUT > 50 mA @ 1.2V VIN, 3.3V VOUT - IOUT > 175 mA @ 2.4V VIN, 3.3V VOUT - IOUT > 175 mA @ 3.3V VIN, 5.0V VOUT • Low Start-Up Voltage: 0.65V, 3.3V VOUT @ 1 mA (typical) • Low Operating Input Voltage: 0.35V, typical 3.3VOUT @ 1 mA • Adjustable Output Voltage Range: 2.0V to 5.5V • Maximum Input Voltage  VOUT < 5.5V • Automatic PFM/PWM Operation (MCP1624) • PWM-Only Operation (MCP1623) • PWM Operation: 500 kHz • Low Device Quiescent Current: 19 μA, typical PFM Mode • Internal Synchronous Rectifier • Internal Compensation • Inrush Current Limiting and Internal Soft Start • True Load Disconnect • Shutdown Current (All States): <1 μA • Low Noise, Anti-Ringing Control • Overtemperature Protection • Available Packages: - 6-Lead SOT-23 - 8-Lead 2 x 3 DFN