LD7270 Smart Photoflash Capacitor Charger

Leadtrend

Description

LD7270 6/18/2010 Smart Photoflash Capacitor Charger with Integrated MOS REV：03 General .
The LD7270 is an ideal charge control IC for flash units, featuring internal soft start, adjustable charging current and output voltage.

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Datasheet Specifications

Part number: LD7270
Manufacturer: Leadtrend
File Size: 543.52 KB
Datasheet: LD7270-Leadtrend.pdf
Description: Smart Photoflash Capacitor Charger

Features

* 1.8V~6V Battery Voltage Range
* Adjustable Output Voltage
* Adjustable Input Current
* Integrated 47V Power MOS
* Separate Source and Sink Pin of IGBT Driver
* False Triggering Prevention
* Soft Start
* Output Voltage Overcharge Prote

Applications

* DSC Flash Unit
* Cell Phone with Camera Typical Application RI = 40000 IPK -PRI (Ω) Fig.1 Leadtrend Technology Corporation LD7270-DS-03, June 2010 1 www. leadtrend. com. tw LD7270 Fig. 2 Fig. 3 Leadtrend Technology Corporation LD7270-DS-03, June 2010 2 www. leadtrend. com. t

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LD7270 Smart Photoflash Capacitor Charger Leadtrend

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