AT1450 Datasheet - Aimtron Technology

AT1450 Photoflash Capacitor Charger

The AT1450 is a single-channel PWM control IC for Photoflash capacitor charger with soft start function and auto-discharge circuit. Adjustable soft start is programmed with an external capacitor on SS pin. Applications *Digital Still Cameras flash unit Block Diagram Aimtron reserves the r.

AT1450 Features

* 2.5 to 13 V supply voltage operating range.

* Low current consumption: 6 mA in operation,

* 20 kHz to 1 MHz operation frequency range.

* Provides a fixed output current with minimal supply voltage fluctuations by using an external resistor to set the output current.

AT1450_AimtronTechnology.pdf