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參數(shù)資料
| 型號(hào)： | DS2436 |
| 英文描述： | Battery ID/Monitor Chip |
| 中文描述： | 電池ID/監(jiān)視器芯片 |
| 文件頁數(shù)： | 1/29頁 |
| 文件大?。?/td> | 505K |
| 代理商： | DS2436 |
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FEATURES
§
Unique 1-Wire interface requires only one
port pin for communication
§
Provides unique 64-bit identification number
to battery packs
§
On-board A/D converter monitors battery
voltage for end-of-charge and end-of-
discharge determination
§
Eliminates thermistors by sensing battery
temperature on-chip
§
256-bit nonvolatile user memory available
for storage of data such as fuel gauge and
manufacturing information
§
2-byte cycle counter
§
Operating range of -40°C to +85°C
§
Applications include portable computers,
portable/ cellular phones, consumer
electronics, and handheld instrumentation
PACKAGE OUTLINE
DS2436Z
150-mil, 8-Pin SOIC
PIN DESCRIPTION
GND
DQ
V
DD
- Ground
- Data In/Out
- Supply/Battery Connection
DESCRIPTION
The DS2436 Battery Identification/Monitor Chip provides a convenient method of tagging and
identifying battery packs, by manufacturer, chemistry, or other identifying parameters. The DS2436
allows the battery pack to be coded with a unique 64-Bit ROM ID and a 16-Bit Manufacturer ID, and also
store information regarding the battery life and charge/ discharge characteristics in its nonvolatile
memory.
The DS2436 also performs the essential function of monitoring battery temperature, without the need for
a thermistor in the battery pack.
A cycle counter assists to determine the remaining cycle life of the battery.
Finally, the DS2436 measures battery voltage and sends that measured value to a host CPU for use in
end-of-charge or end-of-discharge determination or basic fuel gauge operation.
Information is sent to/from the DS2436 over a 1-Wire interface, so that battery packs need only have
three output connectors: power, ground, and the 1-Wire interface.
DS2436
Battery ID/Monitor Chip
PRELIMINARY
www.dalsemi.com
DALLAS
DS2436
G
DS2436B
TO-92 PACKAGE
D
V
BOTTOM
2 3
1
V
DD
NC
NC
NC
NC
NC
DQ
GND
1
2
3
4
8
7
6
5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS2436Z | Battery ID/Monitor Chip |
| DS2437S | IC-SM-BATT MONITOR |
| DS2437 | Smart Battery Monitor |
| DS2438 | Smart Battery Monitor |
| DS2438Z | Smart Battery Monitor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2436_07 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Battery ID/Monitor Chip |
| DS2436B | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| DS2436B/R | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Battery ID/Monitor Chip |
| DS2436B/T | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Battery ID/Monitor Chip |
| DS2436B/T&R | 制造商:Maxim Integrated Products 功能描述:BATTERY MONITOR TO-92 T&R - Tape and Reel |
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