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DS2745U+/R中文资料PDF规格书
DS2745U+/R规格书详情
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
1.56V LSB, ±51.2mV Dynamic Range
104A LSB, ±3.4A Dynamic Range (RSNS = 15m)
• Current Accumulation Register Resolution
6.25Vhr 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:
70A typical, 100A max
Sleep Current:
1A typical, 3A max
产品属性
- 型号:
DS2745U+/R
- 制造商:
MAXIM
- 制造商全称:
Maxim Integrated Products
- 功能描述:
Low-Cost I2C Battery Monitor
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2020+ |
MSOP8 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
Maxim |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM/美信 |
22+ |
MSOP8 |
9800 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
MAXIM |
23+ |
USOP |
8888 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM/美信 |
20+ |
MSOP8 |
32500 |
MAXIM全新原装-可开原型号增税票 |
询价 | ||
MAXIM/美信 |
2022 |
msop-8 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
MAXIM |
MSOP8 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
Maxim(美信) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
MAXIM/美信 |
16+ |
MSOP-8 |
16629 |
只做原厂原装,认准宝芯创配单专家 |
询价 |