MB3825A Fujitsu Microelectronics, Inc., MB3825A Datasheet - Page 34

• Manufacturer Part Number: MB3825A
• Description: 6-ch DC/DC Converter ic With Synchronous Rectifier
• Manufacturer: Fujitsu Microelectronics, Inc.

34
MB3825A
Channel 1 main side output waveform (operation at 500 kHz)
Channel 1 main side base current waveform (operation at 500 kHz)
V
V
FB1
CT
(V)
(V)
V
V
V
FB1
C1
CT
1.0
0.5
(V)
(V)
(V)
0
1.0
0.5
6
4
2
0
0
0
0
1
1
2
2
V
3
FB1
V
V
C1
CT
3
V
FB1
V
I
OUT1-1
CT
4
Peak current when turned ON 42 mA
Peak current when turned OFF 50 mA
4
t ( s)
I
OUT1-1
5
t ( s)
5
(mA)
60
40
20
0
V
R
C
R
20
40
60
80
100
IN
L
T
T
30
100 pF
39 k
6 V
V
R
C
R
IN
L
T
T
30
100 pF
39 k
6 V
(Continued)