LD7261 - Photoflash Capacitor Charger

Leadtrend

General Description

The LD7261 is an ideal charge control IC for flash units with internal soft start, adjustable charging current and output voltage.

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

Key Features

Adjustable Charging Current.
Adjustable Output Voltage.
Supports Auto Refresh.
1.8V~5V Battery Voltage Range.
Internal Soft Start.
Tiny Transformer.
Totem-Pole IGBT Driver.

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LD7261 photoflash capacitor charger by Leadtrend - Datasheet Preview

Datasheet Details

Part number	LD7261
Manufacturer	Leadtrend
File Size	197.74 KB
Description	Photoflash Capacitor Charger
Datasheet	LD7261 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Photoflash Capacitor Charger LD7261 3/21/2005 REV: 01 General Description The LD7261 is an ideal charge control IC for flash units with internal soft start, adjustable charging current and output voltage. It provides a proprietary charging algorithm, which charges photoflash capacitor quickly and efficiently. The LD7261 is specially designed for automatically and linearly lowering the charging current at lower battery voltage. As well, a built-in totem pole IGBT driver can drive IGBT quickly and save the board space. The LD7261 is available in a space-saving MSOP-10 package and is ideal for DSC flash unit. Features • Adjustable Charging Current • Adjustable Output Voltage • Supports Auto Refresh • 1.