RT9591 Datasheet Smart Photoflash Capacitor Charger

Manufacturer: Richtek Technology

RT9591 smart photoflash capacitor charger by Richtek Technology - Datasheet Preview

Datasheet Details

Part number	RT9591
Manufacturer	Richtek Technology
File Size	298.09 KB
Description	Smart Photoflash Capacitor Charger
Download	RT9591 Download (PDF)

General Description

The RT9591 is a highly integrated photoflash charging solution in digital and film cameras.

It is targeted for applications that use either two AA batteries or a single lithium-ion battery.

The RT9591 integrates a constant current controller for charging high voltage photoflash capacitor quickly and efficiently, an IGBT driver for igniting flash tube, and a voltage detector.

Overview

Preliminary RT9591 Smart Photoflash Capacitor Charger with IGBT Driver.

Key Features

z 1.8V to 6.5V Battery Input Voltage Range z Charges Any Size Photoflash Capacitor z Adjustable Input Current z Uses Standard Transformers z Adjustable Output Voltage z Charge Complete Indicator z Built-in IGBT Driver for IGBT.

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