MCP1643 Datasheet - Microchip

MCP1643 1 MHz Low Start-up Voltage Synchronous Boost LED Constant Current Regulator

MCP1643 Features

* 1.6A Typical Peak Input Current Limit

* Up to 550 mA LED Load Current

* Low Start-up Voltage: 0.65V (typical, 25 mA LED Current)

* Low Operating Input Voltage: down to 0.5V

* Maximum Input Voltage < VLED < 5.0V

* Maximum Output Voltage: - 5.0V - Over

Datasheet Details

MCP1643

638.21 KB

1 mhz low start-up voltage synchronous boost led constant current regulator.

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