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AT1387A - 6-Channel DC-DC Converter

General Description

The AT1387A is a 6-channel PWM DC/DC control IC for low voltage applications with a soft start function and short circuit detection function.

This IC is ideal for up conversion, down conversion, and up/down conversion (using a step-up/stepdown SEPIC ,Zeta system with free input and output settings).

Key Features

  • Low start-up power supply voltage :1.4V(CH6).
  • Wide supply voltage range from 2.5V to 6.5V (CH1~6).
  • High speed operation is possible: Maximum 1 MHz.
  • Supports for up, flyback and up/down SEPIC conversion (CH3,4,5,6).
  • Supports for down and up/down Zeta conversion (CH1,2).
  • Synchronized rectification on CH1,CH2.
  • Supports for negative voltage feedback CH5.
  • Built-in On/Off function.
  • Built-in Soft-Start Function.

📥 Download Datasheet

Datasheet Details

Part number AT1387A
Manufacturer Aimtron Technology
File Size 453.09 KB
Description 6-Channel DC-DC Converter
Datasheet download datasheet AT1387A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com AT1387A Preliminary Product Information 6-Channel DC-DC Converter for DSC Features • Low start-up power supply voltage :1.4V(CH6) • Wide supply voltage range from 2.5V to 6.5V (CH1~6) • High speed operation is possible: Maximum 1 MHz • Supports for up, flyback and up/down SEPIC conversion (CH3,4,5,6) • Supports for down and up/down Zeta conversion (CH1,2) • Synchronized rectification on CH1,CH2 • Supports for negative voltage feedback CH5 • Built-in On/Off function • Built-in Soft-Start Function • Built-in Short-Circuit Protection. General Description The AT1387A is a 6-channel PWM DC/DC control IC for low voltage applications with a soft start function and short circuit detection function.