Datasheet Intersil ISL9237HRZ-T7A

ManufacturerIntersil
SeriesISL9237
Part NumberISL9237HRZ-T7A

Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG

Datasheets

ISL9237 Datasheet
PDF, 1.6 Mb, Revision: 04-10-2017
Extract from the document

Prices

Packaging

Package32 Ld QFN T+R

Parametrics

Audible NoiseNo
Automatic Power Source SelectionYes
Battery Charge Voltage (V)2.4 to 13.824
Battery Charge Voltage Adjust (%)8mV steps
Battery ChemistryMulti-Cell Li+/Polymer
Charge Current Limit Accuracy (%)В±3
Charging Voltage Accuracy Max (%)В±0.5
DC Adapter DetectionYes
DescriptionBuck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG
Max Duty Cycle (%)100
Operating Temperature Range-10 to 100
Peak Temp260°C
Qualification LevelStandard
Switching Frequency (typ) (kHz)733 or 1000
Thermal Shutdown (В°C)150 °C
TopologyR3 modulator
Trickle Charge Current Limit Accuracy (%)64mA, 128mA, 256mA, or 512mA
VIN (max) (V)23.4
VIN (min) (V)3.2

Eco Plan

RoHSCompliant

Model Line

Series: ISL9237 (4)

Manufacturer's Classification

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

Other Names:

ISL9237HRZT7A, ISL9237HRZ T7A