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AT1388 - 6-Channel DC-DC Controller

Description

The AT1388/AT1388A is a 6-channel PWM DC/DC control IC for low voltage applications with a soft start function and short circuit detection function.

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 (AT1388:CH2,3,4,5,6 AT1388A:CH2,3,4,6).
  • Supports for down and up/down Zeta conversion (AT1388:CH1 AT1388A:CH1,CH5 ).
  • Synchronized rectification on CH1,CH2.
  • Supports for inverting converter CH5.
  • Built-in On/Off function.

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Datasheet Details

Part number AT1388
Manufacturer Aimtron Technology
File Size 661.62 KB
Description 6-Channel DC-DC Controller
Datasheet download datasheet AT1388 Datasheet

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Full PDF Text Transcription

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www.DataSheet4U.com AT1388/AT1388A Preliminary Product Information 6-Channel DC-DC Controller 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 (AT1388:CH2,3,4,5,6 AT1388A:CH2,3,4,6) • Supports for down and up/down Zeta conversion (AT1388:CH1 AT1388A:CH1,CH5 ) • Synchronized rectification on CH1,CH2 • Supports for inverting converter CH5 • Built-in On/Off function • Built-in Soft-Start Function • Built-in Short-Circuit Protection. General Description The AT1388/AT1388A is a 6-channel PWM DC/DC control IC for low voltage applications with a soft start function and short circuit detection function.
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