Part Number
|
LTC3128 |
Manufacturer
|
Linear |
Description
|
3A Monolithic Buck-Boost Supercapacitor Charger/Balancer |
Published
|
Apr 3, 2016 |
Detailed Description
|
LTC3128 3A Monolithic Buck-Boost Supercapacitor Charger and Balancer with Accurate Input Current Limit
FEATURES
DESCRI...
|
Datasheet
|
LTC3128
|
Overview
LTC3128 3A Monolithic Buck-Boost Supercapacitor Charger and Balancer with Accurate Input Current Limit
FEATURES
DESCRIPTION
n ±2% Accurate Average Input Current Limit Programmable Up to 3A
n Programmable Maximum Capacitor Voltage Limit n Active Charge Balancing for Fast Charging of
Unmatched Capacitors n Charges Single or Stacked Capacitors n VIN Range: 1.
73V to 5.
5V n VOUT Range: 1.
8V to 5.
5V n 2µA Quiescent Current from VOUT When Charged n Output Disconnect in Shutdown: 1µA IQ Shutdown n Power-Good Comparator n Power Failure Indicator n Thermally Enhanced 20-Lead (4mm × 5mm × 0.
75mm)
QFN and 24-Lead TSSOP Packages
APPLICATIONS
n Supercapacitor Based Backup Power n Memory ...
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