AT1393B Overview
The AT1393 provides a plete power solution for digital still and video cameras through the integration of synchronous rectification topology , soft start function and short circuit detection function. This IC is ideal for applications that use either 2 or 3 alkaline or NIMH batteries as well as those using a single Li-ion battery. 2F, No.10, Prosperity RD.
AT1393B Key Features
- Low start-up power supply voltage :1.7V(CH6)
- Up to 1MHz operating frequency
- Supports for down and up/down Zeta synchronous rectification conversion(CH1)
- Supports for up and up/down SEPIC synchronous rectification conversion(CH2, CH5)
- Supports for inverting conversion AT1393A:CH4
- Synchronized rectification on CH1,CH2,CH5
- Power ON/OFF control function
- Built-in Soft-Start function
- Built-in Short-Circuit Protection circuit
- LQFP 48 package