MCP1642D
Overview
- Up to 96% Typical Efficiency
- 1.8A Typical Peak Input Current Limit: - IOUT > 175 mA @ 1.2V VIN, 3.3V VOUT - IOUT > 600 mA @ 2.4V VIN, 3.3V VOUT - IOUT > 800 mA @ 3.3V VIN, 5.0V VOUT - IOUT > 1A @ VIN > 3.6V, 5.0V VOUT
- Low Start-Up Voltage: 0.65V, typical 3.3V VOUT @ 1 mA
- Low Operating Input Voltage: 0.35V, typical 3.3V VOUT @ 1 mA
- Output Voltage Range: - Reference Voltage, VFB = 1.21V - 1.8V to 5.5V for the adjustable device option - 1.8V, 3.0V, 3.3V and 5.0V for fixed VOUT options
- Maximum Input Voltage VOUT < 5.5V
- PWM Operation: 1 MHz - Low Noise, Anti-Ringing Control
- Power Good Open-Drain Output
- Internal Synchronous Rectifier
- Internal Compensation
