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参数资料
| 型号： | DS2786G-5+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 16/22页 |
| 文件大小： | 0K |
| 描述： | IC FUEL GAUGE OCV-BASED 10-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 燃料，电量检测计/监控器 |
| 电池化学： | 锂离子（Li-Ion）、锂聚合物（Li-Pol） |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-TDFN-EP（3x4） |
| 包装： | 带卷 (TR) |
DS2786 Stand-Alone OCV-Based Fuel Gauge
Table 3. Memory Map
ADDRESS (HEX)
00h
01h
02h
03h to 07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h to 13h
14h
15h
16h
17h
18h to 5Fh
60h to 7Fh
80h to FDh
Feh
FFh
DESCRIPTION
Reserved
Status/Config Register
Relative Capacity
Reserved
Auxiliary Input 0 MSB
Auxiliary Input 0 LSB
Auxiliary Input 1 / Temperature MSB
Auxiliary Input 1 / Temperature LSB
Voltage Register MSB
Voltage Register LSB
Current Register MSB
Current Register LSB
Reserved
Initial Voltage MSB
Initial Voltage LSB
Last OCV Relative Capacity
Learned Capacity Scaling Factor
Reserved
Parameter EEPROM
Reserved
Command
Reserved
READ/WRITE
—
R/W
R
—
R
R
R
R
R
R
R
R
—
R
R
R
R
—
R/W
—
R/W
—
Table 4. Parameter EEPROM Memory Block
ADDRESS
60h
61h
62h
63h
64h
65h
66h
67h
68h
69h
6Ah
6Bh
6Ch
6Dh
6Eh
6Fh
DESCRIPTION
Current Offset Bias Register
Capacity 1
Capacity 2
Capacity 3
Capacity 4
Capacity 5
Capacity 6
Capacity 7
Voltage Breakpoint 0 MSB
Voltage Breakpoint 0 LSB
Voltage Breakpoint 1 MSB
Voltage Breakpoint 1 LSB
Voltage Breakpoint 2 MSB
Voltage Breakpoint 2 LSB
Voltage Breakpoint 3 MSB
Voltage Breakpoint 3 LSB
FACTORY
VALUE
00h
0Ah
14h
32h
69h
A0h
Aah
B5h
A3h
20h
B9h
50h
BCh
10h
C0h
20h
ADDRESS
70h
71h
72h
73h
74h
75h
76h
77h
78h
79h
7Ah
7Bh
7Ch
7Dh
7Eh
7Fh
DESCRIPTION
Voltage Breakpoint 4 MSB
Voltage Breakpoint 4 LSB
Voltage Breakpoint 5 MSB
Voltage Breakpoint 5 LSB
Voltage Breakpoint 6 MSB
Voltage Breakpoint 6 LSB
Voltage Breakpoint 7 MSB
Voltage Breakpoint 7 LSB
Voltage Breakpoint 8 MSB
Voltage Breakpoint 8 LSB
Initial Capacity Scaling Factor
Blanking/OCV Current Threshold
OCV dV/dt Threshold
I 2 C Address Configuration*
Learn Threshold
User EEPROM
FACTORY
VALUE
C4h
20h
CDh
10h
Ceh
F0h
D1h
40h
D5h
90h
80h
06h
93h
60h*
78h
00h
factory default 7-bit Slave Address is 0110110. The upper 3 bits are fixed at 011, the lower 4 bits can be changed by writing the I C
* The
2
Address Configuration Register as illustrated in Figures 24 and 25 .
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相关代理商/技术参数 |
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|---|---|
| DS2786K | 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| DS2786K-SMP | 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| DS2788 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Stand-Alone Fuel-Gauge IC with LED Display Drivers |
| DS2788_09 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Stand-Alone Fuel-Gauge IC with LED Display Drivers |
| DS2788E+ | 功能描述:电池管理 Stand-Alone F-Gauge w/LED Display Drvrs RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
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