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BQ78PL116RGZT PDF预览

BQ78PL116RGZT

更新时间： 2024-09-26 11:07:07
品牌 Logo 应用领域
德州仪器 - TI 局域网电池控制器电源管理电路电源电路
页数 文件大小 规格书
34页 454K
描述
具有 PowerPump 电池平衡技术的 PowerLAN 主网关控制器 | RGZ | 48 | -40 to 85

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中文翻译

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BQ78PL116RGZT 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：QFN
包装说明：HVQCCN,针数：48
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.78可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码：S-PQCC-N48
JESD-609代码：e4长度：7 mm
湿度敏感等级：3信道数量：2
功能数量：1端子数量：48
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认证状态：Not Qualified
座面最大高度：1 mm最大供电电压 (Vsup)：4.5 V
最小供电电压 (Vsup)：2.5 V标称供电电压 (Vsup)：3.6 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：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7 mm
Base Number Matches：1

BQ78PL116RGZT 数据手册

 浏览型号BQ78PL116RGZT的Datasheet PDF文件第2页浏览型号BQ78PL116RGZT的Datasheet PDF文件第3页浏览型号BQ78PL116RGZT的Datasheet PDF文件第4页浏览型号BQ78PL116RGZT的Datasheet PDF文件第5页浏览型号BQ78PL116RGZT的Datasheet PDF文件第6页浏览型号BQ78PL116RGZT的Datasheet PDF文件第7页 
bq78PL116  
www.ti.com  
SLUSAB8B –OCTOBER 2010–REVISED FEBRUARY 2011  
PowerLAN™ Master Gateway Battery Management Controller  
With PowerPump™ Cell Balancing Technology  
Check for Samples: bq78PL116  
1
FEATURES  
of Cells and MOSFETs With up to 4 Sensors  
23  
•
bq78PL116 Designed for Managing 3- to  
16-Series-Cell Battery Systems  
•
•
Fail-Safe Operation of Pack Protection  
Circuits: Up to Three Power MOSFETs and  
One Secondary Safety Output (Fuse)  
–
Support for LCD and Electronic Paper  
Displays or EPDs  
Fully Programmable Voltage, Current, Balance,  
and Temperature-Protection Features  
–
Configurable for 11-A, 26-A, or 110-A  
Operating Currents  
•
•
External Inputs for Auxiliary MOSFET Control  
•
Systems With More Than Four Series Cells  
Require External bq76PL102 Dual-Cell  
Monitors  
Smart Battery System 1.1 Compliant via  
SMBus  
APPLICATIONS  
•
SmartSafety Features:  
•
Portable Medical Instruments and Test  
Equipment  
Mobility Devices (E-Bike)  
Uninterruptible Power Supplies and Hand-Held  
Tools  
–
–
Prevention: Optimal Cell Management  
Diagnosis: Improved Sensing of Cell  
Problems  
•
•
–
Fail Safe: Detection of Event Precursors  
•
•
Rate-of-Change Detection of All Important Cell  
Characteristics:  
DESCRIPTION  
–
–
Impedance  
The bq78PL116 master gateway battery controller is  
part of a complete Li-Ion control, monitoring, and  
safety solution designed for large series cell strings.  
Cell Temperature  
PowerPump Technology Transfers Charge  
Efficiently From Cell to Cell During All  
Operating Conditions, Resulting in Longer  
Run Time and Cell Life  
The bq78PL116 along with bq76PL102 PowerLAN™  
dual-cell monitors provide complete battery-system  
control, communications, and safety functions for a  
structure of three up to 16 series cells. This  
–
Includes User-Configurable PowerPump  
Cell-Balancing Modes  
PowerLAN  
system  
provides  
simultaneous,  
synchronized voltage and current measurements  
using one A/D per-cell technology. This eliminates  
system-induced noise from measurements and allows  
the precise, continuous, real-time calculation of cell  
impedance under all operating conditions, even  
during widely fluctuating load conditions.  
•
•
High-Resolution 18-Bit Integrating Delta-Sigma  
Coulomb Counter for Precise Charge-Flow  
Measurements and Gas Gauging  
Multiple Independent Δ-Σ ADCs: One-per-Cell  
Voltage, Plus Separate Temperature, Current,  
and Safety  
PowerPump technology transfers charge between  
cells to balance their voltage and capacity. Balancing  
is possible during all battery modes: charge,  
discharge, and rest. Highly efficient charge-transfer  
circuitry nearly eliminates energy loss while providing  
true real-time balance between cells, resulting in  
longer run-time and improved cycle life.  
•
•
Simultaneous, Synchronous Measurement of  
Pack Current and Individual Cell Voltages  
Very Low Power Consumption  
–
< 400 μA Active, < 185 μA Standby, < 85 μA  
Ship, and < 1 μA Undervoltage Shutdown  
•
Accurate, Advanced Temperature Monitoring  
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.  
2
3
PowerLAN, PowerPump, bqWizard are trademarks of Texas Instruments.  
All other trademarks are the property of their respective owners.  
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.  
© 2010–2011, Texas Instruments Incorporated  
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中文翻译

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BQ78PL116RGZT 替代型号

型号 品牌 替代类型 描述 数据表
BQ78PL116RGZR TI

完全替代

 具有 PowerPump 电池平衡技术的 PowerLAN 主网关控制器 | RGZ |
TPS65185RGZR TI

类似代替

 PMIC FOR E Ink Vizplex ENABLED ELECTRONIC PAPER
TPS65185RSLR TI

类似代替

 PMIC FOR E Ink Vizplex ENABLED ELECTRONIC PAPER

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