首頁>DS2745U+/T>規(guī)格書詳情
DS2745U+/T中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書
DS2745U+/T規(guī)格書詳情
DESCRIPTION
The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplished by monitoring the voltage drop across an external sense resistor, voltage measurement is accomplished through a separate voltage-sense input, and temperature measurement takes place on-chip. A standard I2C interface with software programmable address gives the controlling microprocessor access to all data and status registers inside the DS2745. A low-power sleep mode state conserves energy when the cell pack is in storage.
FEATURES
? 16-Bit Bidirectional Current Measurement
?? 1.56?V LSB, ±51.2mV Dynamic Range
?? 104?A LSB, ±3.4A Dynamic Range (RSNS = 15m)
? Current Accumulation Register Resolution
?? 6.25?Vhr LSB, ±204.8mVh Range
?? 0.417mAhr LSB, ±13.65Ah Range
?? (RSNS = 15m)
? 11-Bit Voltage Measurement
? 4.88mV LSB, 0V to 4.5V Input Range
? 11-Bit Temperature Measurement
? 0.125oC Resolution, -20oC to +70oC
? Industry Standard I2C* Interface
? Low Power Consumption:
?? Active Current:
?? 70?A typical, 100?A max
?? Sleep Current:
?? 1?A typical, 3?A max
?
產(chǎn)品屬性
- 型號(hào)：
DS2745U+/T
- 制造商：
MAXIM
- 制造商全稱：
Maxim Integrated Products
- 功能描述：
Low-Cost I2C Battery Monitor
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2023+ |
SOIC |
80000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
msop-8 |
9000 |
原裝正品 |
詢價(jià) | ||
MAXIM |
2020+ |
MSOP8 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
MSOP8 |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
MAXIM |
19+ |
UMAX-8 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
N/A |
2021+ |
SMD |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
msop-8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
Maxim(美信) |
2021+ |
6000 |
原裝現(xiàn)貨，歡迎詢價(jià) |
詢價(jià) | |||
Maxim |
21+ |
8uMAX |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) |
