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IR3312S
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
IR3312(S)
WWW
.IRF
.COM
7
Figure 7 - Protection Timing Diagrams
Figure 9- Rds
on
(m
Ω
) vs Vcc-Vin (V)
Figure 8 - Icc (mA) vs Vcc-Vin (V)
Tj
s
d
Iout
Isd
OI sh
utdown
Tj
OT sh
utdown
t < T
r
eset
t >
T res
e
t
12V
0 V
Vcc-Vin
wait
t < T
reset
t >
T res
e
t
wait
0
2
4
6
8
10
0
1
02
03
0
4
05
06
07
0
All curves are typical characteristics. Operation in hatched areas is not recommended. Tj=25
0
C, RIfb=500 Ohm,
Vcc=14V (unless otherwise specified).
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
IR3312(S)
8
WWW
.IRF
.COM
Figure 10 -Normalized Rdson (%) vs Tj
(
o
C)
Figure 1
1 - Vih, Vil & V
ifb -Vin
(V) vs Tj (
o
C)
Figure 12 - Error (+/-A) vs Iload (A)
Figure 13 - Isd (A) vs RIfb (Ohm)
0%
20%
40%
60%
80%
100%
120%
140%
160%
180%
200%
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
1
5
0
0
1
2
3
4
5
6
-
50
-
25
0
25
50
75
100
125
150
Vifb-Vin
Vi
h
Vi
l
0
1
2
0
15
30
Typica
l value
M
ax. specified
3
4
1
10
100
100
1000
10000
I
s
d m
in 3s
is
d
t
y
p
I
s
d m
ax
3s
IR3312(S)
WWW
.IRF
.COM
9
Figure 16
- I out (A)
vs Protection resp. Time (s)
Figure 17 - Rth (
o
C/W) vs Time (s)
Figure 14 - Max. DC current (A) vs T
emp. (°C)
Figure 15 - Max. I (A) vs inductance (mH)
0
5
10
15
20
25
30
35
-
50
0
50
100
150
200
5°
C
/W
15°
C
/W
35°
C
/W
1'' f
oot
60°C
/W s
t
d f
oop
r
int
1
10
100
0.
001
0.
01
0.
11
1
0
s
i
ngl
e pul
s
e
100H
z
rth=60°
C
/W dT
=2
5°
C
1k
H
z r
th=
60°
C
/W dT
=
25°
C
1
10
100
1E-
05
0.
0001
0.
001
0.
01
0.
1
1
10
100
1000
T
=
25°
C
f
ree ai
r
/ s
td. f
ootprint
T
=
100°
C
f
r
ee ai
r
/ s
td. f
ootpr
i
nt
Current path capability
should be above those
curves
Load characteristic
should be above those
0.
1
1
10
100
0.
0001
0.
001
0.
01
0.
1
1
10
100
1000
60°
C
/W f
r
ee a
i
r
5°C
/W
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
IR3312S
Mfr. #:
Buy IR3312S
Manufacturer:
Infineon Technologies
Description:
IC SWITCH HI-SIDE 50V 2.8A D2PAK
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
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