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DS2762BX-025/TR中文资料PDF规格书
DS2762BX-025/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 |
---|---|---|---|---|---|---|---|
MAX |
23+ |
BGA |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAX |
23+ |
BGA |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
DALLAS |
FCHIP |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
MAXIM |
22+ |
FCHIP12 |
8000 |
原装正品支持实单 |
询价 | ||
DALLAS |
18+ |
FCHIP |
9860 |
全新原装现货/假一罚百! |
询价 | ||
MAXIM |
16+ |
LLP |
60000 |
绝对原装进口现货可开17%增值税发票 |
询价 | ||
Maxim |
/ |
NA |
485 |
代理渠道.实单必成 |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
23+ |
- |
907 |
深耕行业12年,可提供技术支持。 |
询价 | ||
DALLAS |
23+ |
FCHIP |
68788 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
MAXIM/美信 |
2022+ |
7685 |
全新原装 货期两周 |
询价 |