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LD7268A - Photoflash Capacitor Charger

General Description

The LD7268A 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 LD7268A
Manufacturer Leadtrend
File Size 282.67 KB
Description Photoflash Capacitor Charger
Datasheet download datasheet LD7268A 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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LD7268A 3/10/2005 Photoflash Capacitor Charger for DSC REV: 00 General Description The LD7268A 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 LD7268A could operate for constant charging current mode or the mode with 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 LD7268A is available in a space-saving MSOP-10 package and is ideal for DSC flash unit. Features • Adjustable Charging Current • Adjustable Output Voltage • 1.