FDMF6824C View Datasheet(PDF) - ON Semiconductor
Part Name
Description
MFG CO.
'FDMF6824C' PDF : 21 Pages View PDF
Typical Performance Characteristics
Test Conditions: VIN=12 V, VOUT=1 V, VCIN=5 V, VDRV=5 V, LOUT=250 nH, TA=25°C, and natural convection cooling,
unless otherwise specified.
50
11
45
10
300kHz
VIN = 12V, VDRV & VCIN = 5V, VOUT = 1V
500kHz
40
9
800kHz
FSW = 300kHz
35
8
1000kHz
7
30
6
25
FSW = 1000kHz
5
20
4
15
3
10
2
5 VIN = 12V, VDRV & VCIN = 5V, VOUT = 1V
1
0
0
0
25
50
75
100
125
150
0
5
10 15 20 25 30 35 40 45
PCB Temperature, TPCB ( C)
Module Output Current, IOUT (A)
Figure 6. Safe Operating Area
Figure 7. Power Loss vs. Output Current
1.5
VIN = 12V, VDRV & VCIN = 5V, VOUT = 1V, IOUT = 30A
1.4
1.08
1.06
VDRV & VCIN = 5V, VOUT = 1V, FSW = 300kHz, IOUT = 30A
1.3
1.04
1.2
1.02
1.1
1.0
1.00
0.9
100 200 300 400 500 600 700 800 900 1000 1100
Module Switching Frequency, FSW (kHz)
Figure 8. Power Loss vs. Switching Frequency
1.15
VIN = 12V, VOUT = 1V, FSW = 300kHz, IOUT = 30A
1.10
1.05
1.00
0.95
0.90
4.0
4.5
5.0
5.5
6.0
Driver Supply Voltage, VDRV & VCIN (V)
Figure 10. Power Loss vs. Driver Supply Voltage
0.98
4
6
8
10
12
14
16
18
Module Input Voltage, VIN (V)
Figure 9. Power Loss vs. Input Voltage
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.5
VIN = 12V, VDRV & VCIN = 5V, FSW = 300kHz, IOUT = 30A
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Module Output Voltage, VOUT (V)
Figure 11. Power Loss vs. Output Voltage
© 2013 Fairchild Semiconductor Corporation
FDMF6824C • Rev. 1.0.1
www.fairchildsemi.com
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