IR3312(S)
WWW.IRF.COM 7
Figure 7 - Protection Timing Diagrams
Figure 9- Rds
on
(m) vs Vcc-Vin (V)
Figure 8 - Icc (mA) vs Vcc-Vin (V)
Tjsd
Iout
Isd
OI shutdown
Tj
OT shutdown
t < T reset
t > T reset
12V
0 V
Vcc-Vin
wait
t < T reset
t > T reset
wait
0
2
4
6
8
10
0 10203040506070
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 11 - Vih, Vil & Vifb -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%
-50-250 255075100125150
0
1
2
3
4
5
6
-50 -25 0 25 50 75 100 125 150
Vifb-Vin
Vih
Vil
0
1
2
0
15
30
Typical value
Max. specified
3
4
1
10
100
100 1000 10000
Isd min 3s
isd typ
Isd max 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 Temp. (°C) Figure 15 - Max. I (A) vs inductance (mH)
0
5
10
15
20
25
30
35
-50 0 50 100 150 200
C/W
15°C/W
35°C/W 1'' foot
60°C/W std fooprint
1
10
100
0.001 0.01 0.1110
single pulse
100Hz rth=60°C/W dT=2C
1kHz rth=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 free air/ std. footprint
T=100°C free air/ std. footprint
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 free air
5°C/W

IR3312S

Mfr. #:
Manufacturer:
Infineon Technologies
Description:
IC SWITCH HI-SIDE 50V 2.8A D2PAK
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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