Photoflash Capacitor Charger For DSC

The AT1452 is a charger control IC for Photoflash capacitor with soft start function, adjustable maximum duty cycle, auto-refresh and auto- discharge (soft start capacitor) circuit. Adjustable soft start is programmed with an external capacitor on SS pin. The control technique allows for the use of external resistor to change the switching duty and use of transformer to control the input current. Automatic refresh allows the capacitor to remain charged while output voltage dropped 10%. A Logic high on the CHARGE pin initiates charging, while the READY pin signals that the capacitor is fully charged. It is ideal for DSC Flash unit. By Aimtron Technology
AT1452 's PackagesAT1452 's pdf datasheet
AT1452AP TSSOP
AT1452AP-GRE TSSOP
AT1452BP TSSOP
AT1452BP-GRE TSSOP




AT1452 Pinout, Pinouts
AT1452 pinout,Pin out
This is one package pinout of AT1452,If you need more pinouts please download AT1452's pdf datasheet.

AT1452 Application circuits
AT1452 circuits
This is one application circuit of AT1452,If you need more circuits,please download AT1452's pdf datasheet.


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