BL8545 Datasheet, Dc/dc Converter, BELLING

High efficiency low noise pfm step-up dc/dc converter

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Part number:

BL8545

Manufacturer:

BELLING

File Size:

66.80 KB

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Description:

High efficiency low noise pfm step-up dc/dc converter.
The BL8545 PFM step-up Converter drives white LEDs witconstant current to provide backlight in cell phones, PDAs, an.

✔ BL8545 Features

allowing series connection of the white LEDs so that the LED currents are identical for uniform brightness. An enable input can be pulsed repeatedly to adjust LEDs bright

✔ BL8545 Application

Compact Back Light Module
Power Source for LED
Constant Current Source BL8545 is available in SOT23-6

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BL8545 High Efficiency Low Noise PFM Step-up Converter BELLING