IR2170 International Rectifier, IR2170 Datasheet - Page 2

• Manufacturer Part Number: IR2170
• Description: IC CURRENT SENSE 600V 1MA 8-DIP
• Manufacturer: International Rectifier

Specifications of IR2170

• Function: Current Sense
• Voltage - Input: 9.5 ~ 20 V
• Current - Output: 1mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Accuracy: -
• Sensing Method: -

IR2170
2
Note 1: Capacitors are required between V
is used. The external power supply, when used, is required between Vs and Vin-, and between V
pins.
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.
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.
Note 2: Logic operation for Vs of -5 to +600V. Logic state held for Vs of -5V to -V
Tip DT97-3 for more details).
Symbol
Symbol
Rth
dV/dt
V
V
V
V
V
V
V
P
V
V
T
T
T
V
V
T
BS
CC
OC
IN-
OC
CC
IN
S
S
D
L
IN
J
A
B
S
JA
(
Definition
High side offset voltage
High side floating supply voltage
Low side and logic fixed supply voltage
Maximum input voltage between V
Overcurrent output voltage
V
Allowable offset voltage slew rate
Package power dissipation @ T
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
High side floating supply voltage
High side floating supply offset voltage
Overcurrent output voltage
Low side and logic fixed supply voltage
Input voltage between V
Ambient temperature
S
Definition
IN-
)&(PbF)
input voltage (note 1)
IN+
and V
A
B
IN-
+25°C
IN+ and
and Vin-, and between V
V
IN-
8 lead SOIC
8 lead PDIP
8 lead SOIC
8 lead PDIP
B
and Vs pins when bootstrap power
COM -0.3
V
Min.
note 2
V
S
Min.
COM
-0.3
-0.3
-260
-0.3
-55
S
—
—
—
—
—
9.5
-40
-5
—
—
+13.0
BS
-5
.
(Please refer to the Design
VCC +0.3
V
V
Max.
Max.
B+
.625
+260
600
200
125
150
150
300
VCC
S
1.0
600
125
25
25
50
20
5
+20
0.3
www.irf.com
B
and Vs
Units
Units
V/ns
°C/W
mV
°C
°C
V
W
V