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參數資料
| 型號： | IR2171STR |
| 廠商： | International Rectifier |
| 文件頁數： | 2/6頁 |
| 文件大小： | 141K |
| 描述： | IC CURRENT SENSE 8SOIC |
| 標準包裝： | 2,500 |
| 功能： | 電流感應 |
| 輸入電壓： | 9.5 V ~ 20 V |
| 電流 - 輸出： | 1mA |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOICN |
| 包裝： | 帶卷 (TR) |
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| IR2171STRPBF | 功能描述:板上安裝電流傳感器 IR2171S is not recommended for new designs. RoHS:否 制造商:Honeywell 電流額定值:+/- 56 A 傳感器/變換器類型: 電源電壓:4.75 VDC to 5.25 VDC 響應時間:< 0.2 us 輸出電壓: 工作溫度:- 40 C to + 85 C 準確性:+/- 0.24 % 頻率范圍: |
| IR2172 | 功能描述:IC CURRENT SENSING LINEAR 8-DIP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩流/電流管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 功能:電流開關 檢測方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應商設備封裝:10-UTQFN（1.4x1.8） 包裝:管件 |
| IR2172PBF | 功能描述:板上安裝電流傳感器 Linear Current Sensing IC in a 8-lead SOIC package RoHS:否 制造商:Honeywell 電流額定值:+/- 56 A 傳感器/變換器類型: 電源電壓:4.75 VDC to 5.25 VDC 響應時間:< 0.2 us 輸出電壓: 工作溫度:- 40 C to + 85 C 準確性:+/- 0.24 % 頻率范圍: |
| IR2172S | 功能描述:IC CURRENT SENSE 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩流/電流管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 功能:電流開關 檢測方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應商設備封裝:10-UTQFN（1.4x1.8） 包裝:管件 |
| IR2172SPBF | 功能描述:馬達/運動/點火控制器和驅動器 LINEAR CURRENT 600V SENSING IC RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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