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BQ29330DBTRG4 PDF预览

BQ29330DBTRG4

更新时间: 2024-11-05 12:53:43
品牌 Logo 应用领域
德州仪器 - TI 电源电路电源管理电路光电二极管
页数 文件大小 规格书
29页 1030K
描述
2-SERIES, 3-SERIES, AND 4-SERIES CELL LITHIUM-ION

BQ29330DBTRG4 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-30针数:30
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.42Is Samacsys:N
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码:R-PDSO-G30JESD-609代码:e4
长度:7.8 mm湿度敏感等级:2
信道数量:5功能数量:1
端子数量:30最高工作温度:110 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP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
认证状态:Not Qualified座面最大高度:1.2 mm
最大供电电压 (Vsup):25 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):14 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:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

BQ29330DBTRG4 数据手册

 浏览型号BQ29330DBTRG4的Datasheet PDF文件第2页浏览型号BQ29330DBTRG4的Datasheet PDF文件第3页浏览型号BQ29330DBTRG4的Datasheet PDF文件第4页浏览型号BQ29330DBTRG4的Datasheet PDF文件第5页浏览型号BQ29330DBTRG4的Datasheet PDF文件第6页浏览型号BQ29330DBTRG4的Datasheet PDF文件第7页 
bq29330  
www.ti.com  
SLUS673E SEPTEMBER 2005REVISED MARCH 2012  
2-SERIES, 3-SERIES, AND 4-SERIES CELL LITHIUM-ION OR  
LITHIUM-POLYMER BATTERY PROTECTION AFE  
Check for Samples: bq29330  
1
FEATURES  
2-Series, 3-Series, or 4-Series Cell Protection  
Control  
NMOS FET Drive for Charge and Discharge  
FETs  
Can Directly Interface with the bq803x-Based  
Gas Gauge Family  
Host Control can Initiate Sleep and Ship Power  
Modes  
Watchdog and POR for the Host  
Integrated 2.5-V, 16-mA LDO  
Provides Individual Cell Voltages and Battery  
Voltage to Battery Management Host  
Integrated 3.3-V, 25-mA LDO  
Supply Voltage Range from 4.5 V to 28 V  
Low Supply Current of 100 μA Typical  
Capable of Operation With 5-mSense  
Resistor Integrated Cell Balancing Drive  
I2C Compatible User Interface Allows Access  
to Battery Information  
APPLICATIONS  
Notebook Computers  
Programmable Threshold and Delay for  
Overload Short Circuit in Discharge and Short  
Circuit in Charge  
Medical and Test Equipment  
Instrumentation and Measurement Systems  
DESCRIPTION  
The bq29330 is a 2-series, 3-series, and 4-series cell lithium-ion battery pack full-protection analog front end  
(AFE) IC that incorporates a 2.5-V, 16-mA and 3.3-V, 25-mA low dropout regulator (LDO). The bq29330 also  
integrates an I2C-compatible interface to extract battery parameters such as battery voltage, individual cell  
voltages, and control output status. Other parameters such as current protection thresholds and delays can also  
be programmed into the bq29330 to increase the flexibility of the battery management system.  
SYSTEM DIAGRAM  
Discharge / Charge /  
Precharge FETs  
Fuse  
Pack +  
LDO +  
Reset  
Nch FET Drive  
(Charge Pumps)  
16 Dig GPIO & Peripherals  
8 Dig GPIO or Analog GPI  
Precharge  
Control  
2.5 V  
Reset  
Internal  
Only  
32.768 kHz  
Watchdog &  
Protection Timing  
Oscillator and PLL  
System Interface  
SMBus  
HDQ  
UART  
2
System Interface  
C
I
RAM Configuration, Status  
and Control Registers  
2K Bytes of  
Data Flash  
2K Bytes  
of RAM  
TOUT and LEDOUT  
Power Support  
24K x 22 Program  
Flash  
6K x 22  
Mask ROM  
T1  
Analog Output Drive  
Standard Delta-Sigma A-to-D Converter  
Integrating Delta-Sigma A-to-D Converter  
2-Tier Overcurrent  
Protection  
Pack –  
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 © 2005–2012, Texas Instruments Incorporated  

BQ29330DBTRG4 替代型号

型号 品牌 替代类型 描述 数据表
BQ29330DBTR TI

完全替代

2-,3-,AND 4-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFE
BQ29330DBT TI

完全替代

2-,3-,AND 4-CELL LITHIUM-ION OR LITHIUM-POLYMER BATTERY PROTECTION AFE

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