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Part Number
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LTC3625-1 |
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Manufacturer
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Linear Technology |
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Description
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1A High Efficiency 2-Cell Supercapacitor Charger |
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Published
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Oct 21, 2010 |
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Detailed Description
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LTC3625/LTC3625-1
1A High Efficiency 2-Cell Supercapacitor Charger
with Automatic Cell Balancing
Features
n High Effici...
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|
Datasheet
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LTC3625-1
|
Overview
LTC3625/LTC3625-1
1A High Efficiency 2-Cell Supercapacitor Charger
with Automatic Cell Balancing
Features
n High Efficiency Step-Up/Step-Down Charging of Two Series Supercapacitors
n Automatic Cell Balancing Prevents Capacitor Overvoltage During Charging
n Programmable Charging Current Up to 500mA (Single Inductor), 1A (Dual Inductor)
n VIN = 2.
7V to 5.
5V n Selectable 2.
4V/2.
65V Regulation per Cell (LTC3625) n Selectable 2V/2.
25V Regulation per Cell (LTC3625-1) n Low No-Load Quiescent Current: 23µA n IVOUT, IVIN 1µA in Shutdown n Low Profile 12-lead 3mm × 4mm DFN Package
Applications
n Servers, RAID Systems, Mass Storage, High Current Backup Supplies
n Solid State Hard Drives n Wireless P...
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