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PAM2803 - 3W High Power White LED Driver

Datasheet Summary

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 Temperature Protection n Low Profile SOT-23-6 Package n Pb-Free Package PAM2803 General Descriptio n The PAM2803 is a set-up DC-DC converter that delivers a regulated output current. The device switc.

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Datasheet Details

Part number PAM2803
Manufacturer Power Analog Micoelectronics
File Size 241.95 KB
Description 3W High Power White LED Driver
Datasheet download datasheet PAM2803 Datasheet
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Full PDF Text Transcription

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3W High Power White LED Driver 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 Temperature Protection n Low Profile SOT-23-6 Package n Pb-Free Package PAM2803 General Descriptio n The PAM2803 is a set-up DC-DC converter that delivers a regulated output current. The device switches at a 1.0MHz constant frequency, allowing for the use of small value external inductor and ceramic capacitors. The PAM2803 is targeted to be used for driving loads up to 1A from a two-cell alkaline battery.
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