Datasheet Intersil ISL88732 — 数据表

制造商	Intersil
系列	ISL88732

具有升压模式的SMBus 2级电池充电器

数据表

PDF, 203 Kb, 修订版: 24-10-2017, 文件上传: Nov 19, 2017, 页数: 2
SMBus Level 2 Battery Charger with Boost Mode

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	ISL88732HRTZ	ISL88732HRTZ-T
N	1	2
Package	28 Ld TQFN	28 Ld TQFN T+R

Parameters / Models	ISL88732HRTZ	ISL88732HRTZ-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	SMBus Level 2 Battery Charger with Boost Mode	SMBus Level 2 Battery Charger with Boost Mode
Input Current Limit Accuracy (%)	В±3	В±3
Max Duty Cycle (%)	99.6	99.6
Operating Temperature Range	-10 to 100	-10 to 100
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

	ISL88732HRTZ	ISL88732HRTZ-T
RoHS	Compliant	Compliant

系列: ISL88732 (2)