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ISL94208IRZ PDF预览

ISL94208IRZ

更新时间: 2024-02-27 18:00:08
品牌 Logo 应用领域
瑞萨 - RENESAS 电池
页数 文件大小 规格书
36页 1652K
描述
4- to 6-Cell Li-ion Battery Management Analog Front-End; QFN32; Temp Range: -40° to 85°C

ISL94208IRZ 技术参数

生命周期:Unknown零件包装代码:QFN
包装说明:HVQCCN, LCC32,.2SQ,20针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:7 weeks
风险等级:5.17其他特性:DET THR FOR DIS OVERCUR ARE 0.10,0.12,0.14,0.16V AND CHAR OVERCUR ARE -0.10,-0.12,-0.14,-0.16V
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:S-PQCC-N32JESD-609代码:e3
长度:5 mm湿度敏感等级:3
信道数量:1功能数量:1
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC32,.2SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:6/26.4 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.7 mA
最大供电电压 (Vsup):26.4 V最小供电电压 (Vsup):8 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:5 mm
Base Number Matches:1

ISL94208IRZ 数据手册

 浏览型号ISL94208IRZ的Datasheet PDF文件第2页浏览型号ISL94208IRZ的Datasheet PDF文件第3页浏览型号ISL94208IRZ的Datasheet PDF文件第4页浏览型号ISL94208IRZ的Datasheet PDF文件第5页浏览型号ISL94208IRZ的Datasheet PDF文件第6页浏览型号ISL94208IRZ的Datasheet PDF文件第7页 
DATASHEET  
ISL94208  
FN8306  
Rev.2.00  
May 1, 2017  
4- to 6-Cell Li-ion Battery Management Analog Front-End  
The ISL94208 battery management IC is designed for use with a  
Features  
microcontroller and features an analog front-end with  
overcurrent protection for multi-cell Li-ion battery packs. The  
ISL94208 supports battery packs consisting of four to six cells in  
series and one or more cells in parallel.  
• Software selectable overcurrent protection levels and variable  
protect detection times  
- 4 discharge overcurrent thresholds  
- 4 short-circuit thresholds  
Using an internal analog multiplexer, the ISL94208 allows a  
separate microcontroller with an A/D converter to monitor each  
cell voltage plus internal and external temperature.  
- 4 charge overcurrent thresholds  
- 8 overcurrent delay times (charge)  
- 8 overcurrent delay times (discharge)  
- 2 short-circuit delay times (discharge)  
The ISL94208 provides integral overcurrent and short-circuit  
protection circuitry, an internal 3.3V voltage regulator, internal  
cell balancing switches, and drive circuitry for external FET  
devices for control of pack charge and discharge.  
• Automatic FET turn-off and cell balance disable on reaching  
external (battery) or internal (IC) temperature limit  
• Automatic cell balance turn off on IC over-temperature  
• Integrated charge/discharge FET drive circuitry  
Related Literature  
• For a full list of related documents, visit our website  
- ISL94208 product page  
• Internal cell balancing FETs handle up to 200mA of balancing  
current for each cell  
• Sleep operation with negative or positive edge wake-up  
• <10µA Sleep mode  
Applications  
• Power tools  
• Portable equipment  
• Battery backup systems  
• Military electronics  
P+  
ISL94208  
VCC  
VBACK  
WKUP  
VCELL6  
CB6  
VCELL5  
RGC  
CB5  
RGO  
VCELL4  
µC  
CB4  
SCL  
SCL  
SDA  
VCC  
VFET2  
SDA  
VCELL3  
TEMPI  
CB3  
RESET  
TEMP3V  
VFET1  
INT  
CHRG  
VCELL2  
AO  
A/D INPUT  
I/O  
CB2  
VMON  
VBACK  
CFET  
DFET  
VCELL1  
CB1  
VCELL0  
B-  
VSS  
P-  
FIGURE 1. TYPICAL APPLICATION  
FN8306 Rev.2.00  
May 1, 2017  
Page 1 of 36  

ISL94208IRZ 替代型号

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