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BL8542B Datasheet - BELLING

BL8542B-BELLING.pdf

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Datasheet Details

Part number:

BL8542B

Manufacturer:

BELLING

File Size:

466.31 KB

Description:

Synchronous boost converter.

BL8542B, Synchronous Boost Converter

The BL8542B is a step-up converter that provides a boosted output voltage from a low voltage source.

Because of its proprietary design, it starts up at a very low input voltage down to 850mV, making it an ideal choice for single cell alkaline/NiMH battery operations.

A switching frequency of 1MHz mi

BL8542B Features

* Up to 95% Efficiency

* Output voltage accuracy 3%

* 1MHz Switching Frequency allows small inductor and output cap

* Input boost-strapping allows using small or no input cap

* Low Vin Start-up Voltage down to 850mV

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