参数资料
型号: DS2741N+T
厂商: Maxim Integrated Products
文件页数: 4/10页
文件大小: 0K
描述: IC MONITOR/ACCUMULATOR 14-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)
电源电压: 2.5 V ~ 4.5 V
工作温度: -20°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 14-WFDFN 裸露焊盘
供应商设备封装: 14-TDFN-EP(3x3)
包装: 带卷 (TR)
Current Monitor and Accumulator with
Integrated Sense Resistor
Typical Operating Characteristics
(V CC = +2.5V to +4.5V, T A = -20°C to +70°C, unless otherwise noted.)
70
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
2.0
SLEEP-MODE CURRENT
vs. SUPPLY VOLTAGE
70
SUPPLY CURRENT
vs. TEMPERATURE
60
50
SLP = SDA = SCL = V CC
T A = +25 ° C
1.5
SDA = SCL = V CC
SLP = GND
T A = +25 ° C
60
50
SLP = SDA = SCL = V CC = +3.5V
40
30
1.0
40
30
20
10
0
0.5
0
20
10
0
2.5
3.0
3.5
4.0
4.5
2.5
3.0
3.5
4.0
4.5
-20 -10
0
10
20
30
40
50
60
70
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
vs. SCL FREQUENCY
SUPPLY VOLTAGE (V)
DISTRIBUTION OF CURRENT-SENSE
OFFSET
TEMPERATURE ( ° C)
INITIAL CURRENT-SENSE ACCURACY
DISTRIBUTION
70
60
SLP = SDA = SCL = V CC = +3.5V
T A = +25 ° C
90
80
247 SAMPLES
60
50
I SENSE AT 1.5A
247 SAMPLES
70
50
40
30
20
10
0
60
50
40
30
20
10
0
40
30
20
10
0
0
50
100 150 200 250 300 350 400
-10
-7
-4
-1
2
5
8
-2.0
-1.4
-0.8
-0.2
0.4
1.0
1.6
SCL FREQUENCY (kHz)
CURRENT-SENSE OFFSET (mA)
CURRENT-SENSE ACCURACY (%)
4
_______________________________________________________________________________________
相关PDF资料
PDF描述
DS2745U+T&R IC BATT MONITOR I2C 8-UMAX
DS2746G+T&R IC MON BATTERY 2-WIRE 10-TDFN
DS2756E-5+T&R IC FUEL GAUGE BATT 3V 8-TSSOP
DS2760BE+T&R IC BATT MON LI-ION HP 16-TSSOP
DS2761BE+T&R IC MON BATT LI-ION HP 16-TSSOP
相关代理商/技术参数
参数描述
DS2745 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Cost I2C Battery Monitor
DS2745_09 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Cost I2C Battery Monitor
DS2745EVKIT+ 功能描述:电源管理IC开发工具 DS2745 Eval Kit 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
DS2745K 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
DS2745U+ 功能描述:电池管理 I2C Battery Monitor Fuel Gauge 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