IR2172SPBF International Rectifier, IR2172SPBF Datasheet - Page 5

• Manufacturer Part Number: IR2172SPBF
• Description: IC CURRENT SENSE 8SOIC
• Manufacturer: International Rectifier

Specifications of IR2172SPBF

• 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)
• Quiescent Current: 1mA
• Bandwidth: 15kHz
• Sensor Case Style: SOIC
• No. Of Pins: 8
• Supply Voltage Range: 9.5V To 20V
• Operating Temperature Range: -40°C To +125°C
• Device Type: High Side
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Accuracy: -
• Sensing Method: -
• Lead Free Status / Rohs Status: Compliant
• Other names: *IR2172SPBF

Lead Definitions
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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