FDC6329L Просмотр технического описания (PDF) - Fairchild Semiconductor
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FDC6329L Datasheet PDF : 7 Pages
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Typical Electrical Characteristics (TA = 25 OC unless otherwise noted )
0.2
0.15
VIN = 5V
VON/OFF = 1.5 - 8V
PW =300us, D≤ 2%
0.1
0.05
TJ = 125°C
TJ = 25°C
0
0
0.6
1.2
1.8
2.4
3
I L , (A)
Figure 1. Conduction Voltage Drop
Variation with Load Current.
0.2
0.15
0.1
TJ = 125°C
TJ = 25°C
0.05
0
0
VIN = 2.5V
VON/OFF = 1.5 - 8V
PW =300us, D≤ 2%
0.6
1.2
1.8
2.4
3
IL , (A)
Figure 2. Conduction Voltage Drop
Variation with Load Current.
0.2
0.16
IL = 1A
VON/OFF = 1.5 - 8V
PW =300us, D≤ 2%
0.12
0.08
TJ = 125°C
0.04
25°C
0
1
2
3
4
5
VIN , (V)
Figure 3. 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 4. Transient Thermal Response Curve.
Thermal characterization performed using the conditions described in Note 2.
Transient thermal response will change depending on the circuit board design.
FDC6329L Rev.C
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