DS2762BR中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
DS2762BR規(guī)格書(shū)詳情
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
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
22+ |
FCHIP1 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
MAXIM |
18+ |
LLP |
85600 |
保證進(jìn)口原裝可開(kāi)17%增值稅發(fā)票 |
詢價(jià) | ||
ADI(亞德諾)/MAXIM(美信) |
23+ |
- |
7327 |
原廠渠道,品質(zhì)保證,原裝正品現(xiàn)貨 |
詢價(jià) | ||
ADI(亞德諾)/MAXIM(美信) |
23+ |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開(kāi)票! |
詢價(jià) | |||
DALLAS |
2023+ |
FCHIP |
80000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | ||
DALLAS |
21+ |
FCHIP |
8485 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
NA/ |
8515 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢價(jià) | ||
DALLAS |
2020+ |
FCHIP |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
DALLAS |
23+ |
FCHIP |
68788 |
##公司主營(yíng)品牌長(zhǎng)期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) |
