High Voltage Output Boost LED Constant Current Regulator

The MCP1664 device is a compact, space-efficient, fixed-frequency, non-synchronous step-up converter optimized to drive LED strings with constant current from two and three-cell alkaline and NiMH/NiCd or one-cell Li-Ion or Li-Polymer batteries.The device integrates a 36V, 400 mΩ low-side switch, whi Up to 92% Efficiency \nHigh Output Voltage Range: up to 32V \nILEDup to 300 mA @ 5.0V VIN, 4 White LEDs \nILED up to 200 mA @ 3.3V VIN, 4 White LEDs \nILED up to 150 mA @ 4.2V VIN, 8 White LEDs \nInput Voltage Range: 2.4V to 5.5V \nUVLO@VIN Rising:  2.3V, typical \nUVLO@VIN Falling: 1.85, typica;

Microchip

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MCP1664 LED Driver Evaluation Board

文件：783.14 Kbytes 页数：28 Pages

Microchip

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Package：8-WFDFN 裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV RGLTR PWM 300MA 8TDFN

Microchip

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Package：SC-74A，SOT-753；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） LED 驱动器 描述：IC LED DRVR RGLTR PWM SOT23-5

Microchip

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