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ISL9211AIRU48XZ-T

更新时间： 2024-02-01 22:44:51
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英特矽尔 - INTERSIL 光电二极管
页数 文件大小 规格书
12页 380K
描述
Charging System Safety Circuit

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ISL9211AIRU48XZ-T 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：uTDFN包装说明：HVSON, SOLCC8,.08,20
针数：8Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.82Is Samacsys：N
可调阈值：NO模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：S-PDSO-N8JESD-609代码：e4
长度：3 mm湿度敏感等级：1
信道数量：1功能数量：1
端子数量：8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：HVSON封装等效代码：SOLCC8,.08,20
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：260电源：4.3/24 V
认证状态：Not Qualified座面最大高度：0.55 mm
子类别：Power Management Circuits最大供电电压 (Vsup)：24 V
最小供电电压 (Vsup)：4.3 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：2 mmBase Number Matches：1

ISL9211AIRU48XZ-T 数据手册

 浏览型号ISL9211AIRU48XZ-T的Datasheet PDF文件第2页浏览型号ISL9211AIRU48XZ-T的Datasheet PDF文件第3页浏览型号ISL9211AIRU48XZ-T的Datasheet PDF文件第4页浏览型号ISL9211AIRU48XZ-T的Datasheet PDF文件第5页浏览型号ISL9211AIRU48XZ-T的Datasheet PDF文件第6页浏览型号ISL9211AIRU48XZ-T的Datasheet PDF文件第7页 
Charging System Safety Circuit  
ISL9211A  
Features  
• 24V Max Input Voltage  
The ISL9211A is an integrated circuit (IC) optimized to  
provide a redundant safety protection to a Li-ion battery  
charging system. The IC monitors the input voltage, the  
battery voltage, and the charge current. When any of the  
three parameters exceeds its limit, the IC turns off an  
internal N-channel MOSFET to remove the power from  
the charging system to the battery. In addition to the  
above protected parameters, the IC also monitors its  
own internal temperature and turns off the N-channel  
MOSFET when the temperature exceeds +150°C.  
Together with the battery charger IC and the protection  
module in a battery pack, the charging system using the  
ISL9211A has triple-level protection and is two-fault  
tolerant.  
• Supports Up To 2.0A Input Current  
• Fully Integrated Protection Circuit for Three  
Protected Variables  
• High Accuracy Protection Thresholds  
• User Programmable Overcurrent Protection  
Threshold  
• Responds To Input Overvoltage in Less Than 1µs  
• High Immunity of False Triggering Under Transients  
• Fault Indication for Various Fault Occurrence  
• Easy to Use  
• Pb-Free (RoHS Compliant)  
The IC is designed to turn on the internal NFET slowly to  
avoid inrush current at power up but will turn off the  
NFET quickly when the input is overvoltage in order to  
remove the power before any damage occurs. The  
ISL9211A has a logic flag output to indicate a fault  
condition. The enable input allows the system to cut off  
the input power if needed.  
Applications*(see page 11)  
• Cell Phones  
• Digital Still Cameras  
• PDAs and Smart Phones  
• Portable Instruments  
• Desktop Chargers  
Related Literature*(see page 11)  
• Technical Brief TB363 “Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount Devices  
(SMDs)”  
• Technical Brief TB379 “Thermal Characterization of  
Packaged Semiconductor Devices”  
• Technical Brief TB389 “PCB Land Pattern Design and  
Surface Mount Guidelines for QFN Packages”  
Typical Application Circuit  
INPUT  
VIN  
OUT  
ISL6292  
BATTERY  
CHARGER  
C1  
C2  
ISL9211A  
RVB  
VB  
EN  
ILIM  
DISA  
ENA  
RILIM  
BATT  
PACK  
GND  
FAULT  
August 25, 2010  
FN6702.1  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2009, 2010. All Rights Reserved.  
All other trademarks mentioned are the property of their respective owners.  
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ISL9211AIRU48XZ-T 替代型号

型号 品牌 替代类型 描述 数据表
ISL9211AIRU58XZ-T INTERSIL

完全替代

 Charging System Safety Circuit
ISL9211AIRU68XZ-T INTERSIL

完全替代

 Charging System Safety Circuit

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