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AT1393 fiches techniques PDF

Aimtron Technology - 6-Channel DC-DC Converter IC

Numéro de référence AT1393
Description 6-Channel DC-DC Converter IC
Fabricant Aimtron Technology 
Logo Aimtron Technology 





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AT1393 fiche technique
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AT1393/A/B/C
Preliminary Product Information
6-Channel DC-DC Converter IC for DSC
Features
General Description
• Low start-up power supply voltage :1.7V(CH6) The AT1393 provides a complete power solution
• Wide supply voltage range from 2.4V to 6.5V for digital still and video cameras through the
(CH6); 3.6V to 6.5V(CH1~5)
integration of synchronous rectification topology ,
• Up to 1MHz operating frequency
soft start function and short circuit detection
• Supports for down and up/down Zeta
function. This IC is ideal for applications that use
synchronous rectification conversion(CH1)
either 2 or 3 alkaline or NIMH batteries as well as
• Supports for up and up/down SEPIC
those using a single Li-ion battery.
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
Applications
• Digital Cameras
• CCD Imaging Devices
• Camcorders
• Power ON/OFF control function
• Built-in Soft-Start function
• Built-in Short-Circuit Protection circuit.
• LQFP 48 package
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
AT1393F,date code with two bottom line
AT1393AF
AT1393AF,date code with one bottom line
AT1393AF,date code with two bottom line
Aimtron reserves the right without notice to change this circuitry and specifications.
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
WWW: http://www.aimtron.com.tw
Fax: 886-3-563-0879
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