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LD7261A - Photoflash Capacitor Charger

General Description

The LD7261A 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.
  • 1.8V~5V Battery Voltage Range.
  • Internal Soft Start.
  • Tiny Transformer.
  • Totem-Pole IGBT Driver.

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Datasheet Details

Part number LD7261A
Manufacturer Leadtrend
File Size 271.92 KB
Description Photoflash Capacitor Charger
Datasheet download datasheet LD7261A 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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LD7261A 3/10/2005 Photoflash Capacitor Charger for DSC Target Spec. REV: 00 General Description The LD7261A 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 LD7261A 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 LD7261A is available in a space-saving MSOP-10 package and is ideal for DSC flash unit. Features • Adjustable Charging Current • Adjustable Output Voltage • 1.