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Part Number
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AT1452 |
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Manufacturer
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Aimtron Technology |
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Description
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Photoflash Capacitor Charger |
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Published
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Nov 30, 2006 |
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Detailed Description
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www.DataSheet4U.com
AT1452
Preliminary Product Information Photoflash Capacitor Charger for DSC
Features
• 2.5 to 5.5V...
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|
Datasheet
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AT1452
|
Overview
www.
DataSheet4U.
com
AT1452
Preliminary Product Information Photoflash Capacitor Charger for DSC
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 function.
• Built-in auto-refresh function.
General Description
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...
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