IR3316S Datasheet, PDF (4/11 Pages) International Rectifier – LOW EMI CURRENT SENSE HIGH SIDE SWITCH

IR3316S
Current Sense Characteristics
Symbol Parameter
Ratio
I Load/Iifb current ratio
Ratio_TC
Offset
Trst
I Load/Iifb variation aver temperature
Load current diagnostic offset
Ifb response time (low signal)
Functional Block Diagram
All values are typical
Min. Typ.
7,500 8,800
-5
⎯
-0.22 0
⎯
1
Max.
9,950
+5
+0.2
⎯
Units
⎯
%
A
µs
Test Conditions
Tj=25°C, Rfb=500Ω,
Iout=60A
Tj=-40°C to 150°C
Iout=2A
90% of the Iout step
VCC
43V
3mA
+
-
4.7V
-
+
Charge
Pump
Driver
On/Off
Fast turn-off
38V
Reset_LatchQ
Set
Iout > 120A
Tj > 165°C
+
-
29V
Wait
timer
1 ms
timer
400µs
Min. Pulse
-
+
reverse
battery
protection
43V
43V
IN
IFB OUT
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