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MCP1662 Datasheet - Microchip

MCP1662-Microchip.pdf

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Datasheet Details

Part number:

MCP1662

Manufacturer:

Microchip ↗

File Size:

571.71 KB

Description:

High-voltage step-up led driver.

MCP1662, High-Voltage Step-Up LED Driver

The MCP1662 device is a compact, space-efficient, fixed-frequency, non-synchronous step-up converter optimized to drive LED strings with constant current from a two- or three-cell alkaline or lithium Energizer®, or NiMH/NiCd, or one-cell Lithium-Ion or Li-Polymer batteries.

The device integrates a 3

MCP1662 Features

* 36V, 800 m Integrated Switch

* Up to 92% Efficiency

* Drive LED Strings in Constant Current

* 1.3A Peak Input Current Limit: - ILED up to 200 mA @ 5.0V VIN, 4 White LEDs - ILED up to 125 mA @ 3.3V VIN, 4 White LEDs - ILED up to 100 mA @ 4.2V VIN, 8 White LEDs

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