Datasheet Summary
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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...