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BQ24120

Description
BQ24120 Synchronous Switch-Mode 1-cell Li-Ion Charger w/2A FET, enhanced EMI performance
Categorysemiconductor    Power management   
File Size2MB,40 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
Stay tuned Parametric Compare

BQ24120 Overview

BQ24120 Synchronous Switch-Mode 1-cell Li-Ion Charger w/2A FET, enhanced EMI performance

BQ24120 Parametric

Parameter NameAttribute value
Operating Vin(Min)(V)4.35
RatingCatalog
Operating Vin(Max)(V)16
Absolute Vin (safety rating)(Max)((V))20
Number of series cells1
Control topologySwitch-Mode Buck
Charge current(Max)(A)2
FeaturesIntegrated FET,OVP,Temp Monitoring (Thermistor Pin)
Package GroupVQFN|20
Approx. price(US$)1.95 | 1ku
Control interfaceStandalone (RC-Settable)
Cell chemistryLi-Ion/Li-Polymer
Battery charge voltage(Min)(V)4.2
Battery charge voltage(Max)(V)4.2

BQ24120 Related Products

BQ24120 BQ24123 BQ24125
Description BQ24120 Synchronous Switch-Mode 1-cell Li-Ion Charger w/2A FET, enhanced EMI performance BQ24123 Synchronous Switch-Mode 2-cell Li-Ion Charger w/2A FET, enhanced EMI performance BQ24125 Single Chip Switchmode Li-Ion and Li-Polymer Charge Management IC with Enhanced EMI Performance
Operating Vin(Min)(V) 4.35 4.35 4.35
Rating Catalog Catalog Catalog
Operating Vin(Max)(V) 16 16 16
Absolute Vin (safety rating)(Max)((V)) 20 20 20
Number of series cells 1 1,2,3 1,2,3
Control topology Switch-Mode Buck Switch-Mode Buck Switch-Mode Buck
Charge current(Max)(A) 2 2 2
Features Integrated FET,OVP,Temp Monitoring (Thermistor Pin) Integrated FET,OVP,Temp Monitoring (Thermistor Pin) Integrated FET,OVP,Temp Monitoring (Thermistor Pin)
Package Group VQFN|20 VQFN|20 VQFN|20
Approx. price(US$) 1.95 | 1ku 1.95 | 1ku 2.95 | 1ku
Control interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Cell chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Battery charge voltage(Min)(V) 4.2 4.2,8.4 2.1
Battery charge voltage(Max)(V) 4.2 4.2,8.4 15.5
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