Datasheet Intersil ISL88731

ManufacturerIntersil
SeriesISL88731

SMBus Level 2 Battery Charger

Datasheets

ISL88731 Datasheet
PDF, 1.1 Mb, Revision: 24-10-2017
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Prices

Packaging

ISL88731HRZISL88731HRZ-T
N12
Package28 Ld TQFN28 Ld TQFN T+R

Parametrics

Parameters / ModelsISL88731HRZISL88731HRZ-T
Audible NoiseNoNo
Automatic Power Source SelectionNo (Set by Host)No (Set by Host)
Automatic Trickle Charge Typ (V)2.72.7
Battery Charge Voltage (V)2.7 to 19.2 in 16mV Steps2.7 to 19.2 in 16mV Steps
Battery Charge Voltage Adjust (%)16mV steps16mV steps
Battery ChemistryMulti-Cell Li+/PolymerMulti-Cell Li+/Polymer
Battery Leakage Current Max (μA)2 (DCIN=0V, No System Load)2 (DCIN=0V, No System Load)
Battery Leakage Current Max (ОјA)2 (DCIN=0V, No System Load)2 (DCIN=0V, No System Load)
Charge Current Limit Accuracy (%)В±3В±3
Charging Voltage Accuracy Max (%)В±0.5В±0.5
DC Adapter DetectionNo (Set by Host)No (Set by Host)
DescriptionSMBus Level 2 Battery ChargerSMBus Level 2 Battery Charger
Input Current Limit Accuracy (%)В±3В±3
Max Duty Cycle (%)99.999.9
Operating Temperature Range-10 to 100-10 to 100
Peak Temp260°C260°C
Qualification LevelStandardStandard
Switching Frequency (typ) (kHz)400400
Thermal Shutdown (В°C)150 °C150 °C
TopologyFixed Frequency Synchronous BuckFixed Frequency Synchronous Buck
Trickle Charge Current Limit Accuracy (%)64mA to 220mA64mA to 220mA
VIN (max) (V)2525
VIN (min) (V)77

Eco Plan

ISL88731HRZISL88731HRZ-T
RoHSCompliantCompliant

Model Line

Series: ISL88731 (2)

Manufacturer's Classification

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