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PAM2801 1W High Power White LED Driver

PAM2801 Description

1W High Power White LED Driver PAM2801 .

PAM2801 Features

* n LED Power Efficiency: up to 90% n LED Current Accuracy: ± 3%(V IN=3.2V to 1.1 V @V F=3.4V) n Low Start-Up Voltage: 0.9V(I LED=243mA) n Low Hold Voltage:0.65V(I LED=95mA) n Internal 2A MOSFET Switch n 1.0MHz Switching Frequency n Uses Small,Low Profile External Components n Low R DS(ON): 100mΩ (TYP

PAM2801 Applications

* n n n n n n White LED Torch (Flashlight) White LED Camera Flash DSC(Digital Still Camera)Flash Cellular Camera Phone Flash PDA Camera Flash Camcorder Torch(Flashlight) Lamp Typical Application 2.2uH www. DataSheet4U. com Block Diagram VOUT VIN SW 95mV Reference 1 SW 6 VIN VOUT 5 C IN + A1 - Com

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High Power White LED Driver Power Analog Micoelectronics
Power Analog Micoelectronics PAM2801-like datasheet