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.
AT1388 Datasheet
