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参数资料
| 型号： | IR2171S |
| 厂商： | International Rectifier |
| 文件页数： | 2/6页 |
| 文件大小： | 141K |
| 描述： | IC CURRENT SENSE 8SOIC |
| 标准包装： | 95 |
| 功能： | 电流感应 |
| 输入电压： | 9.5 V ~ 20 V |
| 电流 - 输出： | 1mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
| 其它名称： | *IR2171S |
2
IR2171/IR2172
www.irf.com
Symbol Definition
Min.
Max.
Units
V
S
High side offset voltage
-0.3
600
V
BS
High side floating supply voltage
-0.3
25
V
CC
Low side and logic fixed supply voltage
-0.3
25
V
IN
Maximum input voltage between V
IN+ and
V
IN-
-5
5
V
PO
Digital PWM output voltage
COM -0.3
VCC +0.3
V
OC
Overcurrent output voltage (IR2172)
COM -0.3
VCC +0.3
V
IN-
V
IN-
input voltage (note 1)
V
S
-5
V
B+ 0.3
dV/dt
Allowable offset voltage slew rate
50
V/ns
P
D
Package power dissipation @ T
A
d +25癈
8 lead SOIC
.625
8 lead PDIP
1.0
Rth
JA
Thermal resistance, junction to ambient
8 lead SOIC
200
8 lead PDIP
125
T
J
Junction temperature
150
T
S
Storage temperature
-55
150
T
L
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
癈/W
W
Note 1: Capacitors are required between VB and Vin-, and between VB and Vs pins when bootstrap power is used. The
external power supply, when used, is required between Vs and Vin-, and between VB and Vs pins.
癈
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.
Symbol Definition
Min.
Max.
Units
V
B
High side floating supply voltage
V
S
+13.0
V
S
+20
V
S
High side floating supply offset voltage
0.3
600
V
PO
Digital PWM output voltage
COM
VCC
V
OC
Overcurrent output voltage
COM
VCC
V
CC
Low side and logic fixed supply voltage
9.5
20
V
IN
Input voltage between V
IN+
and V
IN-
-260
+260
mV
T
A
Ambient temperature
-40
125
癈
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IR2171SPBF | 功能描述:板上安装电流传感器 IR2171S is not recommended for new designs. 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: |
| IR2171STR | 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 |
| IR2171STRPBF | 功能描述:板上安装电流传感器 IR2171S is not recommended for new designs. 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: |
| IR2172 | 功能描述:IC CURRENT SENSING LINEAR 8-DIP 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 |
| 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: |
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