Aimtron Technology AT1393
The AT1393 provides a complete 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.FEATURES
● Low start-up power supply voltage :1.7V(CH6)● Wide supply voltage range from 2.4V to 6.5V (CH6); 3.6V to 6.5V(CH1~5)
● 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 up, flyback and up/down SEPIC conversion AT1393/C: CH2,CH3, CH4 , CH5 and CH6 AT1393A/B:CH2,CH3,CH5 and CH6
● 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
GENERAL DESCRIPTION
APPLICATIONS
● Digital Cameras● CCD Imaging Devices
● Camcorders Pin Assignment Ordering Information Part Number AT1393F AT1393F_PBF AT1393F_GRE AT1393AF AT1393AF_PBF AT1393AF_GRE Package LQFP48 LQFP48, PB-Free LQFP48,Green LQFP48 LQFP48, PB-Free LQFP48,Green Marking AT1393F AT1393F,date code with one bottom line...