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PAM2803 3W High Power White LED Driver

PAM2803 Description

3W High Power White LED Driver .

PAM2803 Features

* n LED Power Efficiency: up to 90% n Current Accuracy: ± 5%(V IN=3.6V to 1.8V @V F=3.7V) n Low Start-Up Voltage: 0.9V(I LED=270mA) n Low Hold Voltage:0.75V(I LED=200mA) n 1MHz Switching Frequency n Uses small, Low Profile External Components n Low RDS(ON) : 100mΩ (TYP. ) n Open LED Protection n Over T

PAM2803 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 1 Block Diagram VOUT 95mV Reference VIN SW + A1 - Comparator Rc Cc SW 6 VIN VOUT 5 FB A2 +

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📌 All Tags

High Power White LED Driver Power Analog Micoelectronics
Power Analog Micoelectronics PAM2803-like datasheet