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MCP16252

Microchip
Part Number MCP16252
Manufacturer Microchip
Description PFM/PWM Synchronous Boost Regulator
Published Nov 27, 2016
Detailed Description MCP16251/2 Low Quiescent Current, PFM/PWM Synchronous Boost Regulator with True Output Disconnect or Input/Output Bypas...
Datasheet PDF File MCP16252 PDF File

MCP16252
MCP16252

Overview
MCP16251/2 Low Quiescent Current, PFM/PWM Synchronous Boost Regulator with True Output Disconnect or Input/Output Bypass Option Features • Up to 96% Typical Efficiency • 650 mA Typical Peak Input Current Limit: - IOUT > 100 mA @ 3.
3V VOUT, 1.
2V VIN - IOUT > 250 mA @ 3.
3V VOUT, 2.
4V VIN - IOUT > 225 mA @ 5.
0V VOUT, 3.
3V VIN • Low Device Quiescent Current: - Output Quiescent Current: < 4 µA typical,  device is not switching (VOUT > VIN, excluding feedback divider current) - Input Sleep Current: 1 µA - No Load Input Current: 14 µA typical • Shutdown Current: 0.
6 µA typical • Low Start-Up Voltage: 0.
82V, 1 mA load • Low Operating Input Voltage: down to 0.
35V • Adjustable Output Voltage Range: 1.
8V to 5.
5V • Maximum Input Voltage  VOUT < 5.
5V • Automatic PFM/PWM Operation: - PWM Operation: 500 kHz - PFM Output Ripple: 150 mV typical • Feedback Voltage: 1.
23V • Internal Synchronous Rectifier • Internal Compensation • Inrush Current Limiting and Internal ...


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