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LD7268 Datasheet - Leadtrend

LD7268-Leadtrend.pdf

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Datasheet Details

Part number:

LD7268

Manufacturer:

Leadtrend

File Size:

238.29 KB

Description:

Photoflash capacitor charger.

LD7268, Photoflash Capacitor Charger

The LD7268 is an ideal charge control IC for flash units with internal soft start, adjustable charging current and output voltage.

It provides a proprietary constant current charging algorithm which charges photoflash capacitor quickly and efficiently.

Besides, the built-in totem pole IGBT driver ca

LD7268 Features

* z Adjustable charging current z Adjustable output voltage z Supports auto refresh z 2.8V~5V Lithium battery voltage range z Internal soft start z Tiny transformer z Totem pole IGBT driver Applications z DSC Flash Unit z Phone Flash Unit g Patented Typical Application VOUT D1 T1 C2 47µF ZD1 300V

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