LD7261A Photoflash Capacitor Charger

Leadtrend

Description

LD7261A 3/10/2005 Photoflash Capacitor Charger for DSC Target Spec.REV: 00 General .
The LD7261A is an ideal charge control IC for flash units with internal soft start, adjustable charging current and output voltage.

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Datasheet Specifications

Part number: LD7261A
Manufacturer: Leadtrend
File Size: 271.92 KB
Datasheet: LD7261A-Leadtrend.pdf
Description: Photoflash Capacitor Charger

Features

* Adjustable Charging Current
* Adjustable Output Voltage
* 1.8V~5V Battery Voltage Range
* Internal Soft Start
* Tiny Transformer

Applications

* DSC Flash Unit
* Film Camera Flash Unit g Patent pending Typical Application VOUT C2 140µF ZD1 300V D1 T1 VCC C3 1µF VIN C1 33µF VDD VCC OUT1 FB 100nF 100K R1 100K READY IGBT RG GATE SEC ISET RS CS 3.9Ω LD7261A CHARGE READY OUT2 TRIGGER GND Q1: AOS / AO3402, T1: 1

LD7261A Distributors

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LD7261A Photoflash Capacitor Charger Leadtrend

Leadtrend LD7261A-like datasheet