FDC6325L データシートの表示（PDF） - Fairchild Semiconductor
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FDC6325L Datasheet PDF : 5 Pages
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Typical Electrical Characteristics (TA = 25 OC unless otherwise noted )
0.5
0.5
0.4
TA = 125°C
0.3
TA =25°C
0.2
0.1
0
0
V IN = 5V
VON/OFF = 1.5 - 8V
PW =300us, D≤ 2%
1
2
3
4
I L ,(A)
Figure 1. Conduction Voltage Drop
Variation with Load Current.
0.4
TA = 125°C
0.3
TA =25°C
0.2
0.1
0
0
V IN =3.3V
VON/OFF= 1.5 - 8V
PW =300us, D≤ 2%
1
2
3
4
I L ,(A)
Figure 2. Conduction Voltage Drop
Variation with Load Current.
0.5
TA = 125°C
0.4
TA =25°C
0.3
0.2
0.1
0
0
V IN =2.5V
VON/OFF= 1.5 - 8V
PW =300us, D≤ 2%
1
2
3
4
I L ,(A)
Figure 3. Conduction Voltage Drop
Variation with Load Current.
0.6
0.5
0.4
0.3
0.2
0.1
0
1
I L = 1A
V ON/OFF = 1.5 - 8V
PW =300us, D≤ 2%
TA =125°C
TA= 25°C
2
3
4
5
V IN ,(V)
Figure 4. On-Resistance Variation
with Input Voltage.
1
0.5
D = 0.5
0.2
0.1
0.05
0.02
0.01
0.005
0.00001
0.2
0.1
0.05
0.02
0.01
Single Pulse
0.0001
0.001
0.01
0.1
t1, TIME (sec)
RθJA (t) = r(t) * R θJA
RθJA = See Note 2
P(pk)
t1
t2
TJ - TA = P * R θJA(t)
Duty Cycle, D = t 1/ t 2
1
10
100
300
Figure 5. Transient Thermal Response Curve.
Thermal characterization performed on the conditions described in Note 2.
Transient thermal response will change depends on the circuit board design.
FDC6325L Rev.D1
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