Datasheet Intersil ISL88739HRZ — 数据表

具有SMBus接口的混合电源升压（HPB）和窄VDC（NVDC）组合电池充电器

数据表

PDF, 193 Kb, 修订版: 24-10-2017, 文件上传: Nov 19, 2017, 页数: 2
Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger With SMBus Interface

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Package

32 Ld QFN

Audible Noise	No
Automatic Power Source Selection	No (Set by Host)
Automatic Trickle Charge Typ (V)	2.7
Battery Charge Voltage (V)	1.024 to 19.2 in 16mV Steps
Battery Charge Voltage Adjust (%)	16mV steps
Battery Chemistry	Multi-Cell Li+/Polymer
Battery Leakage Current Max (μA)	2 (DCIN=0V, No System Load)
Battery Leakage Current Max (ОјA)	2 (DCIN=0V, No System Load)
Charge Current Limit Accuracy (%)	В±3
Charging Voltage Accuracy Max (%)	В±0.5
DC Adapter Detection	No (Set by Host)
Description	Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger With SMBus Interface
Input Current Limit Accuracy (%)	В±3
Max Duty Cycle (%)	99.6
Operating Temperature Range	0 to 70
Peak Temp	260°C
Qualification Level	Standard
Switching Frequency (typ) (kHz)	400
Thermal Shutdown (В°C)	150 °C
Topology	Fixed Frequency Synchronous Buck
Trickle Charge Current Limit Accuracy (%)	64mA to 220mA
VIN (max) (V)	22
VIN (min) (V)	8

RoHS

Compliant

系列: ISL88739 (2)