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Partname: | AT1452BP |
Description: | Photoflash Capacitor Charger for DSC |
Manufacturer: | Aimtron Technology |
Datasheet: | PDF (604K). Click here to download *) |
The AT1452 is a charger control IC for Photoflash capacitor with soft start function, adjustable maximum duty cycle, auto-refresh and autodischarge (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. |
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![Click here to download AT1452BP Datasheet](../../../pndecoder/datasheets/AIM/img/000024.gif) Click here to download AT1452BP Datasheet*) |
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