Datasheet Intersil ISL88739

Manufacturer	Intersil
Series	ISL88739

Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger With SMBus Interface

Datasheets

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PDF, 193 Kb, Revision: 24-10-2017, File uploaded: Nov 19, 2017, Pages: 2
Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger With SMBus Interface

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Packaging

	ISL88739HRZ	ISL88739HRZ-T
N	1	2
Package	32 Ld QFN	32 Ld QFN T+R

Parametrics

Parameters / Models	ISL88739HRZ	ISL88739HRZ-T
Audible Noise	No	No
Automatic Power Source Selection	No (Set by Host)	No (Set by Host)
Automatic Trickle Charge Typ (V)	2.7	2.7
Battery Charge Voltage (V)	1.024 to 19.2 in 16mV Steps	1.024 to 19.2 in 16mV Steps
Battery Charge Voltage Adjust (%)	16mV steps	16mV steps
Battery Chemistry	Multi-Cell Li+/Polymer	Multi-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±3	В±3
Charging Voltage Accuracy Max (%)	В±0.5	В±0.5
DC Adapter Detection	No (Set by Host)	No (Set by Host)
Description	Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger With SMBus Interface	Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger With SMBus Interface
Input Current Limit Accuracy (%)	В±3	В±3
Max Duty Cycle (%)	99.6	99.6
Operating Temperature Range	0 to 70	0 to 70
Peak Temp	260°C	260°C
Qualification Level	Standard	Standard
Switching Frequency (typ) (kHz)	400	400
Thermal Shutdown (В°C)	150 °C	150 °C
Topology	Fixed Frequency Synchronous Buck	Fixed Frequency Synchronous Buck
Trickle Charge Current Limit Accuracy (%)	64mA to 220mA	64mA to 220mA
VIN (max) (V)	22	22
VIN (min) (V)	8	8

Eco Plan

	ISL88739HRZ	ISL88739HRZ-T
RoHS	Compliant	Compliant

Model Line

Series: ISL88739 (2)

ISL88739HRZ ISL88739HRZ-T

Manufacturer's Classification

Power Management > Battery Management Systems > Multiple Cell Battery Chargers