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AT1452 - Photoflash Capacitor Charger

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.

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.

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Datasheet preview – AT1452

Datasheet Details

Part number AT1452
Manufacturer Aimtron Technology
File Size 630.78 KB
Description Photoflash Capacitor Charger
Datasheet download datasheet AT1452 Datasheet
Additional preview pages of the AT1452 datasheet.

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Full PDF Text Transcription

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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.
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