5秒后页面跳转
捷配首页

Datasheet > BQ2084RTTR-V140
BQ2084RTTR-V140 PDF预览

BQ2084RTTR-V140

更新时间： 2024-10-28 21:15:35
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
66页 1011K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC36, GREEN, PLASTIC, QFN-36

阅读下载

中文翻译

获取价格

BQ2084RTTR-V140 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：QFN
包装说明：HVQCCN, LCC36,.2X.24,20针数：36
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.8可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：R-PQCC-N36
长度：6 mm信道数量：1
功能数量：1端子数量：36
最高工作温度：85 °C最低工作温度：-20 °C
封装主体材料：PLASTIC/EPOXY封装代码：HVQCCN
封装等效代码：LCC36,.2X.24,20封装形状：RECTANGULAR
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：3.3 V认证状态：Not Qualified
座面最大高度：0.9 mm子类别：Power Management Circuits
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：3 V
标称供电电压 (Vsup)：3.3 V表面贴装：YES
温度等级：OTHER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：5 mm
Base Number Matches：1

BQ2084RTTR-V140 数据手册

 浏览型号BQ2084RTTR-V140的Datasheet PDF文件第2页浏览型号BQ2084RTTR-V140的Datasheet PDF文件第3页浏览型号BQ2084RTTR-V140的Datasheet PDF文件第4页浏览型号BQ2084RTTR-V140的Datasheet PDF文件第5页浏览型号BQ2084RTTR-V140的Datasheet PDF文件第6页浏览型号BQ2084RTTR-V140的Datasheet PDF文件第7页 
bq2084-V140  
RTT  
DBT  
www.ti.com  
SLUS664B–JULY 2005–REVISED AUGUST 2006  
SBS v1.1-COMPLIANT GAS GAUGE FOR  
USE WITH THE bq29312  
FEATURES  
DESCRIPTION  
•
•
•
•
Provides Accurate Measurement of Available  
Charge in Li-Ion and Li-Polymer Batteries  
The bq2084-V140 SBS-compliant gas gauge IC for  
battery pack or in-system installation maintains an  
accurate record of available charge in Li-ion or  
Li-polymer batteries. The bq2084-V140 monitors  
capacity and other critical parameters of the battery  
pack and reports the information to the system host  
controller over a serial communication bus. It is  
designed to work with the bq29312 AFE protection  
IC to maximize functionality and safety and minimize  
component count and cost in smart battery circuits.  
Using information from the bq2084-V140, the host  
controller can manage remaining battery power to  
extend the system run time as much as possible.  
Supports the Smart Battery Specification  
(SBS) V1.1  
Integrated Time Base Removes Need for  
External Crystal with Optional Crystal input  
Works With the TI bq29312 Analog Front-End  
(AFE) Protection IC to Provide Complete Pack  
Electronics for 7.2-V, 10.8-V or 14.4-V Battery  
Packs With Few External Components  
•
•
•
Based on a Powerful Low-Power RISC CPU  
Core With High-Performance Peripherals  
The bq2084-V140 uses an integrating converter with  
continuous sampling for the measurement of battery  
charge and discharge currents. Optimized for  
coulomb counting in portable applications, the  
self-calibrating integrating converter has a resolution  
better than 0.65-nVh and an offset measurement  
error of less than 1-µV (typical). For voltage and  
temperature reporting, the bq2084-V140 uses a  
16-bit A-to-D converter. With the bq29312, the  
onboard ADC also monitors the pack and individual  
cell voltages in a battery pack and allows the  
bq2084-V140 to generate the control signals  
necessary to implement the cell balancing and the  
required safety protection for Li-ion and Li-polymer  
battery chemistries.  
Integrated Flash Memory Eliminates the Need  
for External Configuration EEPROM  
Uses 16-Bit Delta Sigma Converter for  
Accurate Voltage and Temperature  
Measurements  
•
Measures Charge Flow Using a High  
Resolution 16-Bit Integrating Converter  
– Better Than 0.65-nVh of Resolution  
– Self-Calibrating  
– Offset Error Less Than 1-µV  
•
•
•
Programmable Cell Modeling for Maximum  
Battery Fuel Gauge Accuracy  
Drives 3-, 4-, or 5-Segment LED Display for  
Remaining Capacity Indication  
The bq2084-V140 supports the Smart Battery Data  
(SBData) commands and charge-control functions. It  
communicates data using the System Management  
Bus (SMBus) 2-wire protocol. The data available  
Available in a 38-Pin TSSOP (DBT) Package  
include  
the  
battery's  
remaining  
capacity,  
APPLICATIONS  
temperature, voltage, current, and remaining  
run-time predictions.  
•
•
•
Notebook PCs  
Medical and Test Equipment  
Portable Instrumentation  
The bq2084-V140 provides LED drivers and a  
pushbutton input to depict remaining battery capacity  
from full to empty in 20%, 25%, or 33% increments  
with a 3-, 4-, or 5-segment display.  
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 © 2005–2006, Texas Instruments Incorporated  
1234567...66

中文翻译

下载PDF

BQ2084RTTR-V140 替代型号

型号 品牌 替代类型 描述 数据表
BQ3060PWR TI

类似代替

 SBS 1.1-COMPLIANT GAS GAUGE and PROTECTION with CEDV

与BQ2084RTTR-V140相关器件

型号 品牌 获取价格 描述 数据表
BQ2084RTTR-V143 TI

获取价格

 		SBS v1.1-COMPLIANT GAS GAUGE FOR USE WITH THE bq29312
BQ2084RTTT-V143 TI

获取价格

 		SBS v1.1-COMPLIANT GAS GAUGE FOR USE WITH THE bq29312
BQ2084RTT-V140 TI

获取价格

 		SBS v1.1-COMPLIANT GAS GAUGE FOR USE WITH THE bq29312
BQ2084RTT-V143 TI

获取价格

 		SBS v1.1-COMPLIANT GAS GAUGE FOR USE WITH THE bq29312
BQ2084-V133 TI

获取价格

 		SBS v1.1-COMPLIANT GAS GAUGE FOR USE WITH THE bq29312
BQ2084-V140 TI

获取价格

 		SBS v1.1-COMPLIANT GAS GAUGE FOR USE WITH THE bq29312
BQ2084-V143 TI

获取价格

 		SBS v1.1-COMPLIANT GAS GAUGE FOR USE WITH THE bq29312
BQ2084-V143_07 TI

获取价格

 		SBS v1.1-COMPLIANT GAS GAUGE FOR USE WITH THE bq29312
BQ2084-V150 TI

获取价格

 		SBS v1.1-COMPLIANT GAS GAUGE WITH LED DELAY
BQ2085 TI

获取价格

 		SBS-COMPLIANT GAS GAUGE IC FOR USE WITH THE bq29311

与BQ2084RTTR-V140相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证