AT1453 Datasheet - Aimtron Technology

AT1453, Photoflash Capacitor Charger

www.DataSheet4U.com AT1453 Preliminary Product Information Photoflash Capacitor Charger for DSC .
The AT1453 is a charger control IC for Photoflash capacitor with soft start function, adjustable maximum duty cycle and auto-discharge (soft start cap.

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Datasheet Details

Part number:

AT1453

Manufacturer:

Aimtron Technology

File Size:

669.26 KB

Description:

Photoflash Capacitor Charger

Features

* 2.5 to 5.5V supply voltage operating range.
* Low current consumption: 1mA in operation,
* 50 kHz or 100kHz operation frequency .
* Built-in maximum duty control.
* Push-pull output.
* Built-in soft start circuit.
* Built-in auto-discharge fu

Applications

* Digital Still Cameras flash unit Block Diagram VCC READY GND Reference Output Control Block OUT SS DUTY Vref 1.1V CHARGE Enable Block FB Aimtron reserves the right without notice to change this circuitry and specifications. 2F, No.10, Prosperity RD. II, Science-Based Industrial P

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AT1453 Photoflash Capacitor Charger Aimtron Technology

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