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參數(shù)資料
| 型號： | IR2170S |
| 廠商： | International Rectifier |
| 英文描述： | OVER CURRENT SENSING IC |
| 中文描述： | 過電流傳感IC |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 82K |
| 代理商： | IR2170S |
2
IR2170
(
S
)
www.irf.com
Symbol Definition
V
S
V
BS
V
CC
V
IN
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-
Overcurrent output voltage
-5
5
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
Rth
JA
Thermal resistance, junction to ambient
8 lead SOIC
—
200
8 lead PDIP
—
125
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
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.
°
C
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
V
B
V
S
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
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
°
C
-40
125
V
Note 2: Logic operation for Vs of -5 to +600V. Logic state held for Vs of -5V to -V
BS
.
(Please refer to the Design
Tip DT97-3 for more details).
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| IR2171S | 功能描述:IC CURRENT SENSE 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 功能:電流開關(guān) 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(yīng)商設(shè)備封裝:10-UTQFN（1.4x1.8） 包裝:管件 |
| IR2171SPBF | 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(yīng)時(shí)間:< 0.2 us 輸出電壓: 工作溫度:- 40 C to + 85 C 準(zhǔn)確性:+/- 0.24 % 頻率范圍: |
| IR2171STR | 功能描述:IC CURRENT SENSE 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 功能:電流開關(guān) 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(yīng)商設(shè)備封裝:10-UTQFN（1.4x1.8） 包裝:管件 |
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