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ISL94212INZ PDF预览

ISL94212INZ

更新时间: 2024-11-05 20:42:15
品牌 Logo 应用领域
瑞萨 - RENESAS 电池
页数 文件大小 规格书
96页 4572K
描述
Multi-Cell Li-Ion Battery Manager; TQFP64; Temp Range: -40° to 85°C

ISL94212INZ 技术参数

生命周期:Unknown零件包装代码:TQFP
包装说明:TFQFP,针数:64
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:17 weeks
风险等级:5.63可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码:S-PQFP-G64
JESD-609代码:e3长度:10 mm
湿度敏感等级:3信道数量:12
功能数量:1端子数量:64
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:TFQFP
封装形状:SQUARE封装形式:FLATPACK, THIN PROFILE, FINE PITCH
座面最大高度:1.2 mm最大供电电压 (Vsup):60 V
最小供电电压 (Vsup):6 V标称供电电压 (Vsup):39.6 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:10 mmBase Number Matches:1

ISL94212INZ 数据手册

 浏览型号ISL94212INZ的Datasheet PDF文件第2页浏览型号ISL94212INZ的Datasheet PDF文件第3页浏览型号ISL94212INZ的Datasheet PDF文件第4页浏览型号ISL94212INZ的Datasheet PDF文件第5页浏览型号ISL94212INZ的Datasheet PDF文件第6页浏览型号ISL94212INZ的Datasheet PDF文件第7页 
DATASHEET  
ISL94212  
Multi-Cell Li-Ion Battery Manager  
FN7938  
Rev 1.00  
April 23, 2015  
The ISL94212 Li-ion battery manager IC supervises up to 12  
series connected cells. The part provides accurate monitoring,  
cell balancing and extensive system diagnostics functions.  
Three cell balancing modes are provided: Manual Balancing  
mode, Timed Balancing mode and Auto Balance mode. The  
Auto Balance mode terminates balancing functions when a  
charge transfer value has been met.  
Features  
• Up to 12-cell voltage monitors, support Li-Ion CoO , Li-ion  
2
Mn O , and Li-ion FePO4 chemistries  
2
4
• Cell voltage measurement accuracy ±10mV  
• 13-bit cell voltage measurement  
• Pack voltage measurement accuracy ±180mV  
• 14-bit pack voltage and temperature measurements  
The ISL94212 communicates to a host microcontroller via an  
SPI interface and to other ISL94212 devices using a robust,  
proprietary, two-wire Daisy Chain system.  
• Cell voltage scan rate of 19.5µs per cell (234µs to scan  
12 cells)  
The ISL94212 is offered in a 64 Ld TQFP package and is  
specified for an operational temperature range of -40°C to  
+85°C.  
• Internal temperature monitoring  
• Up to four external temperature inputs  
• Robust daisy chain communications system  
• Integrated system diagnostics for all key internal functions  
• Hardwired and communications based fault notification  
Applications  
• Light electric vehicle (LEV); E-Moto; E-Bike  
• Battery backup systems; Energy Storage Systems (ESS)  
• Solar Farms  
• Integrated watchdog shuts down device if communication is  
lost  
• Portable and semi-portable equipment  
• 7µA shutdown current: Enable = V  
• 2Mbps SPI  
SS  
TO OTHER DEVICES (OPTIONAL)  
ISL94212  
ISL94212  
VG1 VG1  
VG2 VG2  
DHi2  
DLo2  
DHi2  
DLo2  
DHi1  
DLo1  
SCLK  
DOUT  
DIN  
HOST  
CS  
MICRO  
DATA READY  
FAULT  
EN  
VG1  
VG1  
VG2  
MONITOR BOARD (Daisy Chain - Optional)  
MONITOR BOARD (Master or Standalone)  
FIGURE 1. TYPICAL APPLICATION  
FN7938 Rev 1.00  
April 23, 2015  
Page 1 of 96  

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