MB3778P Fujitsu Microelectronics, Inc., MB3778P Datasheet - Page 21

• Manufacturer Part Number: MB3778P
• Description: Switching Regulator Controller
• Manufacturer: Fujitsu Microelectronics, Inc.

(Continued)
IN
40
20
20
40
40
20
20
40
0
10
0
10
10 F
4.7 k
4.7 k
Frequency vs. Gain/Phase
Actual Circuit
V
Frequency vs. Gain/Phase
100
REF
100
4.7 k
4.7 k
V
REF
Frequency f (Hz)
Frequency f (Hz)
(Actual Data)
1 k
1 k
10 k
240 k
10 k
C
NF
Error Amp.
C
C
A
NF
A
NF
V
V
100 k
100 k
470 pF
OPEN
1 M
1 M
180
90
0
90
180
180
90
0
90
180
OUT
40
20
20
40
40
20
20
40
0
10
0
10
Frequency vs. Gain/Phase
100
Frequency vs. Gain/Phase
100
A
V
(Actual Data)
Frequency f (Hz)
Frequency f (Hz)
(Actual Data)
1 k
1 k
A
V
10 k
10 k
C
C
NF
NF
100 k
100 k
0.047 F
4700 pF
MB3778
1 M
1 M
180
90
0
180
90
0
90
180
90
180
21