AUIPS7141R Datasheet, PDF (4/13 Pages) International Rectifier – CURRENT SENSE HIGH SIDE SWITCH

AUIPS7141R
Static Electrical Characteristics
Tj=25°C, Vcc=28V (unless otherwise specified)
Symbol Parameter
Min. Typ. Max.
Vcc op.
Operating voltage
6
⎯
60
Rds(on)
ON state resistance Tj=25°C
⎯
75 100
ON state resistance Tj=150°C(2)
⎯ 135 180
Icc off
Supply leakage current
⎯
1
3
Iout off
Output leakage current
⎯
1
3
I in on
Input current while on
0.6 1.6
3
V clamp1
Vcc to Vout clamp voltage 1
60
64
⎯
V clamp2
Vcc to Vout clamp voltage 2
60
65
72
Vih(1)
High level Input threshold voltage
⎯
3
4.5
Vil(1)
Low level Input threshold voltage
1.5 2.3
⎯
Vf
Forward body diode voltage Tj=25°C
⎯
0.8 0.9
Forward body diode voltage Tj=125°C
⎯ 0.65 0.75
(1) Input thresholds are measured directly between the input pin and the tab.
Switching Electrical Characteristics
Vcc=28V, Resistive load=27Ω, Tj=25°C
Symbol Parameter
Min. Typ. Max.
tdon
Turn on delay time to 20%
4
10
20
tr
Rise time from 20% to 80% of Vcc
2
5
10
tdoff
Turn off delay time
20
40
80
tf
Fall time from 80% to 20% of Vcc
2.5
5
10
Units
V
mΩ
µA
mA
V
Units
µs
µs
Test Conditions
Ids=2A
Vin=Vcc / Vifb=Vgnd
Vout=Vgnd
Vcc-Vin=28V
Id=10mA
Id=6A see fig. 2
Id=10mA
If=1A
Test Conditions
See fig. 1
Protection Characteristics
Symbol Parameter
Tsd
Over temperature threshold
Isd
Over-current shutdown
I fault
Ifb after an over-current or an over-
temperature (latched)
Min.
150(2)
20
2.7
Typ.
165
25
3.3
Max.
⎯
35
4
Units
°C
A
mA
Test Conditions
See fig. 3 and fig.11
See fig. 3 and page 6
See fig. 3
Current Sensing Characteristics
Symbol Parameter
Ratio
I load / Ifb current ratio
Ratio_TC
I load / Ifb variation over temperature(2)
I offset
Load current offset
Ifb leakage Ifb leakage current On in open load
(2) Guaranteed by design
Min.
2000
-5%
-0.2
0
Typ.
2400
0
0
8
Max.
2800
+5
0.2
100
Units
%
A
µA
Test Conditions
Iload=2A
Tj=-40°C to +150°C
Iout<2A
Iout=0A
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