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LT3485-0/LT3485-1/ www.DataSheet4U.com LT3485-2/LT3485-3 Photoflash Capacitor Chargers with Output Voltage Monitor and Integrated IGBT Drive
FEATURES
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DESCRIPTIO
Integrated IGBT Driver Voltage Output Monitor Uses Small Transformers: 5.8mm × 5.8mm × 3mm Operates from Two AA Batteries, Single Cell Li-Ion or Any Supply from 1.8V up to 10V No Output Voltage Divider Needed No External Schottky Diode Required Charges Any Size Photoflash Capacitor Available in 10-Lead (3mm × 3mm) DFN
VERSION LT3485-3 LT3485-0 LT3485-2 LT3485-1 INPUT CURRENT (mA) 750 500 350 225 CHARGE TIME (sec) 2.5 3.7 5.5 4.0*
Fast Charge Time
VIN = VBAT = 3.6V 100µF capacitor, 320V.
LT3485-0 Datasheet
