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DS2751E+025/T中文资料PDF规格书
DS2751E+025/T规格书详情
DESCRIPTION
The DS2751 multichemistry battery fuel gauge is a data-acquisition and information-storage device tailored for cost-sensitive and space-constrained 1-cell Li+/polymer or 3-cell Ni battery-pack applications. The DS2751 provides the key hardware components required to accurately estimate remaining capacity by integrating low-power, precision measurements of temperature, voltage, current, and current accumulation, as well as nonvolatile (NV) data storage, into the small footprint of a 3.0mm x 4.4mm 8-pin TSSOP package.
FEATURES
■ Available in Two Configurations
- Internal 25mΩ Sense Resistor
- External User-Selectable Sense Resistor
■ Current Measurement
- 12-Bit Bidirectional Measurement
- Internal Sense Resistor Configuration: 0.625mA LSB and ±1.9A Dynamic Range
- External Sense Resistor Configuration: 15.625V LSB and ±64mV Dynamic Range
■ Current Accumulation
- Internal Sense Resistor: 0.25mAhr LSB
- External Sense Resistor: 6.25μVhr LSB
■ Voltage Measurement with 4.88mV Resolution
■ Temperature Measurement Using Integrated Sensor with 0.125°C Resolution
■ 32 Bytes of Lockable EEPROM
■ 16 Bytes of General-Purpose SRAM
■ Dallas 1-Wire® Interface with Unique 64-Bit Device Address
■ Supports 1-Cell Li+/Polymer or 3-Cell Ni Battery Packs
■ 3mm Dimension of 8-Pin TSSOP Package Allows Mounting on Side of Thin Li+ and Li+/Polymer Cells (Lead Free available)
■ Low Power Consumption:
- Active Current: 60μA (typ), 90μA (max)
- Sleep Current: 1μA (typ), 2μA (max)
产品属性
- 产品编号:
DS2751E+025/T&R
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 电池管理
- 包装:
管件
- 功能:
电池监控器
- 电池化学成份:
多化学
- 电池数:
1
- 接口:
1 线
- 工作温度:
-20°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-TSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
8-TSSOP
- 描述:
IC BATT MON MULTI-CHEM 1C 8TSSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
询价 | ||
Maxim Integrated |
21+ |
8-TSSOP |
65200 |
一级代理/放心采购 |
询价 | ||
MaximIntegrated |
23+ |
8-TSSOP |
66800 |
原厂原装现货 |
询价 | ||
DALLAS |
2305+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
MAXIM |
21+ |
TSSOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM |
13+ |
TSSOP-8 |
2870 |
原装分销 |
询价 | ||
MAXIM/美信 |
22+ |
TSSOP8 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
DALLAS |
22+ |
TSSOP8 |
5000 |
询价 | |||
MAXIM |
22+ |
MSOP8 |
8000 |
原装正品支持实单 |
询价 | ||
DALLAS |
2023+ |
TSSOP8 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 |