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| 型号： | BQ26200PW |
| 厂商： | Texas Instruments |
| 文件页数： | 1/23页 |
| 文件大小： | 0K |
| 描述： | IC BATTERY MONITOR HP 8-TSSOP |
| 标准包装： | 100 |
| 功能： | 电池监控器 |
| 电池化学： | 锂离子，镍镉，镍氢 |
| 电源电压： | 2.8 V ~ 5.5 V |
| 工作温度： | -20°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 1020 (CN2011-ZH PDF) |
| 配用： | 296-19934-ND - EVAL MOD FOR BQ26200 |
| 其它名称： | 296-12626-5 |
bq26200
SLUS509A ? DECEMBER 2001 ? REVISED NOVEMBER 2004
HIGH PERFORMANCE BATTERY MONITOR
WITH COLOUMB COUNTER AND FLASH MEMORY
FEATURES
D Multifunction Monitoring Device Designed to
Work With an Intelligent Host Controller
? Provides State of Charge Information for
Rechargeable Batteries
? Enhances Charge Termination
D High Accuracy Coulometric Charge and
Discharge Current Integration With Automatic
Offset Compensation
DESCRIPTION
The bq26200 is an advanced battery monitoring IC
designed to accurately measure the charge and
discharge currents in rechargeable battery packs.
Intended for pack integration, the bq26200 contains all
the necessary functions to form the basis of a
comprehensive battery capacity management system
in portable applications such as cellular phones, PDA’s,
or other portable products.
D
D
D
D
D
D
D
D
D
D
Differential Current Sense
32 Bytes of General-Purpose RAM
96 Bytes of Flash (Including 32 Bytes of
Shadow Flash)
8 Bytes of ID ROM
Internal Temperature Sensor Eliminates Need
for External Thermistor
Multifunction Digital Output Port
High-Accuracy Internal Timebase Eliminates
External Crystal Oscillator
Low Power Consumption
? Operating : <95 μ A
? Sleep: <2 μ A
Single-Wire HDQ Serial Interface
8-Lead TSSOP Package
The bq26200 works with the host controller in the
portable system to implement the battery management
system. The host controller is responsible for
interpreting the bq26200 data and communicating
meaningful battery data to the end-user or power
management system.
The bq26200 provides 64 bytes of general-purpose
flash memory, 8 bytes of ID ROM and 32 bytes of flash
backed RAM for data storage. The non-volatile memory
can maintain formatted battery monitor information,
identification codes, warranty information, or other
critical battery parameters during periods when the
battery is temporarily shorted or deeply discharged.
PW PACKAGE
(TOP VIEW)
REG
VCC
VSS
HDQ
1
2
3
4
8
7
6
5
STAT
SRP
SRN
OSC
AVAILABLE OPTIONS
T A
?20 ° C to 70 ° C
MARKING
bq262
PACKAGE
TSSOP (PW)
bq26200PW
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 Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
www.ti.com
Copyright ? 2004, Texas Instruments Incorporated
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BQ26200PWG4 | 功能描述:电池管理 FLASHBased Precision Multi-Chem Counter RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| BQ26200PWR | 功能描述:电池管理 FLASHBased Precision Multi-Chem Counter RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| BQ26200PWRG4 | 功能描述:电池管理 FLASHBased Precision Multi-Chem Counter RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| BQ26220 | 制造商:TI 制造商全称:Texas Instruments 功能描述:HIGH PERFORMANCE BATTERY MONITOR IC WITH COULOMB COUNTER, VOLTAGE AND TEMPERATURE MEASUREMENT |
| BQ26220EVM-001 | 功能描述:电源管理IC开发工具 BQ26220 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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