Datasheet Intersil ISL88739 — 数据表

制造商	Intersil
系列	ISL88739

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

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

	ISL88739HRZ	ISL88739HRZ-T
RoHS	Compliant	Compliant

系列: ISL88739 (2)