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ELM900x Datasheet - ELM

ELM900x - WHITE LED FLASHLIGHT DRIVER

ELM900x is a CMOS IC designed for driving white LEDs by one or two dry cell as a power source.

ELM900x can drive two series white LED by 1.5V-3.0V input voltage.

ELM900x uses an external inductor as a voltage booster.

ELM900x consists of an oscillator circuit and a driving transistor.

The input DC p

ELM900x Features

* Low cost and simple application circuit High efficiency Constant average power control Low noise 35kHz constant frequency switching Compact SOT-89 package APPLICATION White LED flashlight Laser pointer High VF LED driver LCD backlighting PIN CONFIGURATION Pin No. Pin Name 1 VSS 2 VDD 3 LX SO

ELM900x_ELM.pdf

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Datasheet Details

Part number:

ELM900x

Manufacturer:

ELM

File Size:

132.00 KB

Description:

White led flashlight driver.

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