Description
www.DataSheet4U.com AT1388/AT1388A Preliminary Product Information 6-Channel DC-DC Controller for DSC .
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
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 stepup/step-down SEPIC ,Zeta system with free input and output settings). 6 channels can be built in the LQFP48 package, each channel be controlled, a