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參數(shù)資料
| 型號： | DS2751 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Multichemistry Fuel Garge |
| 中文描述： | 多種化學(xué)類型的電池電量計 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大?。?/td> | 247K |
| 代理商： | DS2751 |
1 of 19
020105
FEATURES
Available in Two Configurations
- Internal 25m Sense 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:
15.625 V LSB and ±64mV Dynamic
Range
Current Accumulation
- Internal Sense Resistor: 0.25mAhr LSB
- External Sense Resistor: 6.25 Vhr LSB
Voltage Measurement with 4.88mV
Resolution
Temperature Measurement Using Integrated
Sensor with 0.125 C Resolution
32 Bytes of Lockable EEPROM
16 Bytes of General-Purpose SRAM
Dallas 1-Wire
Interface with Unique 64-Bit
Device Address
Supports 1-Cell Li+/Polymer or 3-Cell Ni
Battery Packs
3mm Dimension of 8-Pin TSSOP Package
Allows Mounting on Side of Thin Li+ and
Li+/Polymer Cells (Lead Free available)
Low Power Consumption:
- Active Current:
60 A (typ), 90 A (max)
- Sleep Current:
1 A (typ), 2 A (max)
PIN CONFIGURATION
PIN DESCRIPTION
V
IN
Voltage-Sense Input
V
SS
Device Ground
PIO
Programmable I/O Pin
V
DD
Power-Supply Input (2.5V to 5.5V)
IS1
Current-Sense Input
IS2
Current-Sense Input
SNS
Sense Resistor Connection
DQ
Data Input/Output
DS2751
Multichemistry Battery
Fuel Gauge
www.maxim-ic.com
DS2751E
8-Pin TSSOP Package
(Lead Free Available)
V
IN
V
SS
DQ
SNS
IS2
IS1
PIO
V
DD
1
1
2
3
4
2
2
8
7
6
5
1-Wire is a registered trademark of Dallas Semiconductor.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS2751-025 | Multichemistry Fuel Garge |
| DS2751E | Multichemistry Fuel Garge |
| DS2756 | High-Accuracy Battery Fuel Gauge with Programmable Suspend Mode |
| DS275 | Line-Powered RS232 Transceiver Chip(線供電的RS232收發(fā)器) |
| DS2762BE-025 | High-Precision Li+ Battery Monitor With Alerts |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2751+ | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Multichemistry Fuel Garge |
| DS2751+025 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Multichemistry Fuel Garge |
| DS2751-025 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Multichemistry Fuel Garge |
| DS2751E | 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 |
| DS2751E/R | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Multichemistry Fuel Garge |
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