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参数资料
| 型号： | IR2172 |
| 厂商： | International Rectifier |
| 英文描述： | LINEAR CURRENT SENSING IC |
| 中文描述： | 线性电流感应集成电路 |
| 文件页数： | 2/7页 |
| 文件大小： | 122K |
| 代理商： | IR2172 |
2
IR2172
ADVANCE INFORMATION
www.irf.com
Symbol Definition
V
S
V
BS
V
CC
V
IN
V
PO
V
OC
V
IN-
dV/dt
Min.
-0.3
Max.
600
Units
High side offset voltage
High side floating supply voltage
-0.3
-0.3
25
Low side and logic fixed supply voltage
25
Maximum input voltage between V
IN+ and
V
IN-
Digital PWM output voltage
-5
5
COM -0.3
VCC +0.3
Overcurrent output voltage
COM -0.3
VCC +0.3
V
IN-
input voltage (note 1)
Allowable offset voltage slew rate
Package power dissipation @ T
A
≤
+25°C
V
S
-5
—
V
B+
0.3
50
V/ns
P
D
8 lead SOIC
—
.625
8 lead PDIP
—
1.0
16 lead SOIC
—
1.25
Rth
JA
Thermal resistance, junction to ambient
8 lead SOIC
—
200
8 lead PDIP
—
125
16 lead SOIC
—
100
T
J
T
S
T
L
Junction temperature
—
150
Storage temperature
-55
150
Lead temperature (soldering, 10 seconds)
—
300
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage
parameters are absolute voltages referenced to COM, all currents are defined positive into any lead. The thermal
resistance and power dissipation ratings are measured under board mounted and still air conditions.
V
°C/W
Recommended Operating Conditions
The output logic timing diagram is shown in figure 1. For proper operation the device should be used within the recom-
mended conditions.
W
Note 1: Capacitors are required between V
B
and Vin-, and between V
B
and Vs pins when bootstrap power
is used. The external power supply, when used, is required between Vs and Vin-, and between V
B
and Vs
pins.
Symbol Definition
V
B
V
S
V
PO
V
OC
V
CC
V
IN
T
A
Min.
V
S
+13.0
note 2
Max.
V
S
+20
600
Units
High side floating supply voltage
High side floating supply offset voltage
Digital PWM output voltage
COM
VCC
Overcurrent output voltage
COM
VCC
Low side and logic fixed supply voltage
9.5
20
Input voltage between V
IN+
and V
IN-
Ambient temperature
-260
+260
mV
-40
125
°C
V
Note 2: Logic operation for Vs of -5 to +600V. Logic state held for Vs of -5V to -V
BS
.
°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IR2172PBF | 功能描述:板上安装电流传感器 Linear Current Sensing IC in a 8-lead SOIC package RoHS:否 制造商:Honeywell 电流额定值:+/- 56 A 传感器/变换器类型: 电源电压:4.75 VDC to 5.25 VDC 响应时间:< 0.2 us 输出电压: 工作温度:- 40 C to + 85 C 准确性:+/- 0.24 % 频率范围: |
| IR2172S | 功能描述:IC CURRENT SENSE 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN（1.4x1.8） 包装:管件 |
| IR2172SPBF | 功能描述:马达/运动/点火控制器和驱动器 LINEAR CURRENT 600V SENSING IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| IR2175 | 功能描述:IC CURRENT SENSE 0.5% 8DIP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN（1.4x1.8） 包装:管件 |
| IR2175PBF | 功能描述:马达/运动/点火控制器和驱动器 Lin Cur Sens IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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