Datasheet Intersil ISL6251A

ManufacturerIntersil
SeriesISL6251A

Low Cost Multi-Chemistry Battery Charger Controller

Datasheets

ISL6251, ISL6251A Datasheet
PDF, 1.0 Mb, Revision: 10-11-2017
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Prices

Packaging

ISL6251AHAZISL6251AHAZ-TISL6251AHRZISL6251AHRZ-T
N1234
Package24 Ld QSOP24 Ld QSOP T+R28 Ld QFN28 Ld QFN T+R

Parametrics

Parameters / ModelsISL6251AHAZISL6251AHAZ-TISL6251AHRZISL6251AHRZ-T
Audible NoiseNoNoNoNo
Automatic Power Source SelectionNoNoNoNo
Automatic Trickle Charge Typ (V)No (Set by Host)No (Set by Host)No (Set by Host)No (Set by Host)
Battery Charge Voltage (V)4.2/Cell (2S, 3S, 4S)4.2/Cell (2S, 3S, 4S)4.2/Cell (2S, 3S, 4S)4.2/Cell (2S, 3S, 4S)
Battery Charge Voltage Adjust (%)В±5/CellВ±5/CellВ±5/CellВ±5/Cell
Battery ChemistryMulti-Cell Li+/PolymerMulti-Cell Li+/PolymerMulti-Cell Li+/PolymerMulti-Cell Li+/Polymer
Battery Leakage Current Max (μA)10 (DCIN=0V, No System Load)10 (DCIN=0V, No System Load)10 (DCIN=0V, No System Load)10 (DCIN=0V, No System Load)
Battery Leakage Current Max (ОјA)10 (DCIN=0V, No System Load)10 (DCIN=0V, No System Load)10 (DCIN=0V, No System Load)10 (DCIN=0V, No System Load)
Charge Current Limit Accuracy (%)В±3 (CHLIM=2.0V)В±3 (CHLIM=2.0V)В±3 (CHLIM=2.0V)В±3 (CHLIM=2.0V)
Charging Voltage Accuracy Max (%)В±0.5В±0.5В±0.5В±0.5
DC Adapter DetectionNoNoNoNo
DescriptionLow Cost Multi-Chemistry Battery Charger ControllerLow Cost Multi-Chemistry Battery Charger ControllerLow Cost Multi-Chemistry Battery Charger ControllerLow Cost Multi-Chemistry Battery Charger Controller
Input Current Limit Accuracy (%)В±3В±3В±3В±3
Max Duty Cycle (%)99.999.999.999.9
Operating Temperature Range-10 to 100-10 to 100-10 to 100-10 to 100
Peak Temp260°C260°C260°C260°C
Qualification LevelStandardStandardStandardStandard
Switching Frequency (typ) (kHz)300300300300
Thermal Shutdown (В°C)150 °C150 °C150 °C150 °C
TopologyFixed Frequency Synchronous BuckFixed Frequency Synchronous BuckFixed Frequency Synchronous BuckFixed Frequency Synchronous Buck
Trickle Charge Current Limit Accuracy (%)В±25 (CHLIM=0.2V)В±25 (CHLIM=0.2V)В±25 (CHLIM=0.2V)В±25 (CHLIM=0.2V)
VIN (max) (V)25252525
VIN (min) (V)7777

Eco Plan

ISL6251AHAZISL6251AHAZ-TISL6251AHRZISL6251AHRZ-T
RoHSCompliantCompliantCompliantCompliant

Other Options

ISL6251

Model Line

Manufacturer's Classification

  • Power Management > Battery Management Systems > Multiple Cell Battery Chargers
EMS supplier