IR21726S International Rectifier, IR21726S Datasheet - Page 5
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IR21726S
Manufacturer Part Number
IR21726S
Description
IC CURRENT SENSING LINEAR 8-SOIC
Manufacturer
International Rectifier
Datasheet
1.IR2172SPBF.pdf
(6 pages)
Specifications of IR21726S
Function
Current Sense
Voltage - Input
9.5 ~ 20 V
Current - Output
20mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Accuracy
-
Sensing Method
-
Lead Definitions
www.irf.com
Symbol Description
Lead Assignment
V
COM
V
V
V
V
PO
OC
N.C.
CC
IN+
IN-
B
S
Low side and logic supply voltage
Low side logic ground
Positive sense input
Negative sense input
High side supply
High side return
Digital PWM output
Overcurrent output (negative logic) (IR2172 only)
No connection
1
2
3
4
1
2
3
4
VCC
VCC
PO
COM
OC
PO
COM
NC
IR2171S
IR2172S
8 lead SOIC
8 lead SOIC
VIN+
VIN+
VIN-
VIN-
VB
VS
VB
VS
8
7
6
5
8
7
6
5
1
2
3
4
1
2
3
4
VCC
VCC
PO
OC
COM
PO
COM
NC
IR2172
8 lead PDIP
IR2171
8 lead PDIP
IR2171/IR2172
VIN+
VIN+
VIN-
VIN-
VB
VS
VB
VS
8
7
6
5
8
7
6
5
5