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BQ33100PW PDF预览

BQ33100PW

更新时间： 2024-11-30 08:59:11
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德州仪器 - TI /
页数 文件大小 规格书
56页 661K
描述
Super Capacitor Manager Capacitance Learning ESR Measurement

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BQ33100PW 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：TSSOP
包装说明：TSSOP, TSSOP24,.25针数：24
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：1.38可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码：R-PDSO-G24
JESD-609代码：e4长度：7.8 mm
湿度敏感等级：2信道数量：1
功能数量：1端子数量：24
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：TSSOP
封装等效代码：TSSOP24,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
电源：3.8/25 V认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Power Management Circuits
最大供电电压 (Vsup)：25 V最小供电电压 (Vsup)：3.8 V
标称供电电压 (Vsup)：14.4 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：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4.4 mmBase Number Matches：1

BQ33100PW 数据手册

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bq33100  
www.ti.com  
SLUS987A –JANUARY 2011–REVISED MARCH 2011  
Super Capacitor Manager  
Check for Samples: bq33100  
1
FEATURES  
•
Fully Integrated 2, 3, 4 and 5 Series Super  
APPLICATIONS  
Capacitor Manager  
•
•
•
•
•
•
•
Battery Backup Replacement  
•
Can Be Used With Up To 9 Series Capacitors  
Without Individual Integrated Capacitor  
Monitoring & Balancing  
Cache Controllers  
RAID Systems  
Server Blade Cards  
UPS  
•
•
Active Capacitor Voltage Balancing  
–
Prevents Super Capacitor Overvoltage  
during Charging  
Medical and Test Equipment  
Portable Instruments  
and Capacitor Health Monitoring  
–
–
–
–
–
–
–
Capacitance Learning  
ESR Measurement  
DESCRIPTION  
The Texas Instruments bq33100 Super Capacitor  
Manager is a fully integrated, single-chip, solution that  
provides a rich array of features for managing, charge  
control, monitoring, and protection, for either 2, 3, 4  
or 5 series Super Capacitors with individual capacitor  
monitoring and balancing or up to 9 series capacitors  
with only the stack voltage being measured. With a  
small footprint of 7.8 x 6.4 mm in a compact 24-pin  
Operation Status  
State of Charge  
State of Health  
Charging Voltage and Current Reports  
Safety Alerts with Optional Pin Indication  
•
Integrated Protection Monitoring and Control  
TSSOP  
package,  
the  
bq33100  
maximizes  
–
–
–
–
Over Voltage  
functionality and safety while dramatically increasing  
ease of use and cutting the solution cost and size for  
Super Capacitor applications.  
Short Circuit  
Excessive Temperature  
Excessive Capacitor Leakage  
Using its integrated high-performance analog  
peripherals, the bq33100 measures and maintains an  
•
•
2 Wire SMBus Serial Communications  
accurate  
record  
of  
available  
capacitance,  
High-Accuracy 16-Bit Delta-Sigma ADC With a  
16-Channel Multiplexer for Measurement  
state-of-health, voltage, current, temperature, and  
other critical parameters in Super Capacitors, and  
reports the information to the system host controller  
over a 2-wire SMBus 1.1 compatible interface.  
–
Used for Voltage, Current and Temperature  
•
•
Low Power Consumption  
The bq33100 provides firmware controlled protection  
on overvoltage, overtemperature, and overcharge  
along with hardware controlled protection for  
overcurrent in discharge and short circuit protection  
during charge and discharge.  
–
–
<450uA in Normal Operating Mode  
<1uA in Shutdown Mode  
Wide Operating Temperature: -40°C to +85°C  
ORDERING INFORMATION  
AGE  
TA  
24 PIN TSSOP (PW) Tube  
bq33100PW(1)  
24 PIN TSSOP (PW) Tape & Reel  
–40°C to 85°C  
bq33100PWR(2)  
(1) A single tube quantity is 60 units.  
(2) A single reel quantity is 2000 units  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2011, Texas Instruments Incorporated  
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BQ33100PW 替代型号

型号 品牌 替代类型 描述 数据表
BQ33100PWR TI

完全替代

 Super Capacitor Manager Capacitance Learning ESR Measurement

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