FDMF6706B Fairchild Semiconductor, FDMF6706B Datasheet - Page 10

• Manufacturer Part Number: FDMF6706B
• Manufacturer: Fairchild Semiconductor

© 2011 Fairchild Semiconductor Corporation
FDMF6706B • Rev. 1.0.1
Typical Performance Characteristics
Test Conditions: V
unless otherwise specified.
Figure 16. PWM Thresholds vs. Driver Supply Voltage
Figure 12.
15
14
13
12
11
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Figure 14.
4.50
4.50
225
T
A
V
V
= 25°C
IN
V
IH_PWM
TRI_HI
= 12V, I
Driver Supply Voltage, V
Power Loss vs. Output Inductance
4.75
Driver Supply Current vs. Driver
4.75
IN
275
Driver Supply Voltage, V
Output Inductance, L
OUT
=12V, V
V
= 0A, f
IN
Supply Voltage
= 12V, I
SW
OUT
5.00
= 300kHz
OUT
5.00
325
=1.0V, V
= 30A, f
V
HiZ_PWM
V
DRV
V
TRI_LO
IL_PWM
OUT
SW
& V
= 300kHz
CIN
(nH)
CIN
5.25
5.25
375
CIN
(V)
=5V, V
(V)
DRV
(Continued)
5.50
425
=5V, L
5.50
10
Figure 15.
Figure 13.
OUT
Figure 17.
42
38
34
30
26
22
18
14
10
3.0
2.5
2.0
1.5
1.0
0.5
0.0
6
1.10
1.08
1.06
1.04
1.02
1.00
0.98
0.96
=320nH, T
200
-50
0
V
CIN
-25
V
Driver Supply Current vs. Output Current
= 5V
IN
Module Switching Frequency, f
5
= 12V, I
Driver Supply Current vs. Frequency
A
PWM Thresholds vs. Temperature
=25°C, and natural convection cooling,
400
Driver IC Junction Temperature, T
0
10
Module Output Current, I
OUT
= 0A, f
25
V
V
15
TRI_HI
IH_PWM
SW
600
50
= 300kHz
V
V
20
IL_PWM
TRI_LO
75
25
SW
800
OUT
100
(kHz)
30
(A)
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300kHz
1MHz
J
125
(
o
35
C)
1000
150
40