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DS2762AX/TR中文资料PDF规格书
DS2762AX/TR规格书详情
GENERAL DESCRIPTION
The DS2762 high-precision Li+ battery monitor is a data-acquisition, information-storage, and safety protection device tailored for cost-sensitive battery pack applications. This low-power device integrates precise temperature, voltage, and current measurement, nonvolatile (NV) data storage, and Li+ protection into the small footprint of either a TSSOP package or flip-chip package. The DS2762 is a key component in applications including remaining capacity estimation, safety monitoring, and battery specific data storage.
FEATURES
Li+ Safety Circuit
Overvoltage Protection
Overcurrent/Short-Circuit Protection
Undervoltage Protection
Host Alerted When Accumulated Current or Temperature Exceeds User-Selectable Limits
0V Battery Recovery Charge
Available in Two Configurations:
Internal 25mSense 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: 6.25Vhr LSB
Voltage Measurement with 4.88mV Resolution
Temperature Measurement Using Integrated Sensor with 0.125°C Resolution
System Power Management and Control Feature Support
32 Bytes of Lockable EEPROM
16 Bytes of General-Purpose SRAM
Dallas 1-Wire® Interface with Unique 64-Bit Device Address
Low-Power Consumption:
Active Current: 60A typ, 90A max
Sleep Current: 1A typ, 2A max
APPLICATIONS
PDAs
Cell Phones/Smartphones
Digital Cameras
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
FCHIP |
8888 |
专做原装正品,假一罚百! |
询价 | ||
DALLS |
1922+ |
TSSOP |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MAXIM |
21+ |
TSSOP-16 |
94 |
原装现货假一赔十 |
询价 | ||
DALLAS |
2147+ |
原厂封装 |
12500 |
原厂原装现货,订货价格优势,终端BOM表可配单提供样 |
询价 | ||
MAXIM/美信 |
21+ROHS |
TSSOP-16 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
MAXIM |
2215+ |
TSSOP-16 |
9021 |
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 | ||
DALLAS |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
MAXIM |
20+ |
TSSOP-16 |
94 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIM |
TSSOP-16 |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
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 |