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AT1397B - 6-Channel DC-DC Converter

This page provides the datasheet information for the AT1397B, a member of the AT1397A 6-Channel DC-DC Converter family.

Description

The AT1397A/B provide a complete power supply solution for digital cameras.

They improve performance, component count, and size compared to other multi-channel controllers in 1-cell Li-Ion designs.

Features

  • 95% Efficient possible DC/DC Converter.
  • Bulit-in LED Driver and Open LED Overvoltage Protection.
  • Transformerless Inverting Controller for CCD Bias.
  • 2 Channel Built-in MOSFET Current- Mode PWM and 4 Channel Extra PWM Controllers (CH-3 Synchronous Output).
  • Up to 1MHz Operating Frequency.
  • Shutdown Current.

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Datasheet preview – AT1397B

Datasheet Details

Part number AT1397B
Manufacturer Aimtron Technology
File Size 710.73 KB
Description 6-Channel DC-DC Converter
Datasheet download datasheet AT1397B Datasheet
Additional preview pages of the AT1397B datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com AT1397A/B Preliminary Product Information 6-Channel DC-DC Converter for DSC Features • 95% Efficient possible DC/DC Converter • Bulit-in LED Driver and Open LED Overvoltage Protection • Transformerless Inverting Controller for CCD Bias • 2 Channel Built-in MOSFET Current- Mode PWM and 4 Channel Extra PWM Controllers (CH-3 Synchronous Output) • Up to 1MHz Operating Frequency • Shutdown Current <1uA • Built-in Soft-Start Function Built-in Short-Circuit Protection Function • QFN48 Package General Description The AT1397A/B provide a complete power supply solution for digital cameras. They improve performance, component count, and size compared to other multi-channel controllers in 1-cell Li-Ion designs.
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