AT1388 - 6-Channel DC-DC Controller

Aimtron Technology

Datasheet Details

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.

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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Published: Nov 30, 2006 |