MB3778P Fujitsu Microelectronics, Inc., MB3778P Datasheet - Page 10
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MB3778P
Manufacturer Part Number
MB3778P
Description
Switching Regulator Controller
Manufacturer
Fujitsu Microelectronics, Inc.
Datasheet
1.MB3778P.pdf
(29 pages)
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10
MB3778
APPLICATION CIRCUIT
• Chopper Type Step Down/inverting
2.4 k
1.8 k
4.7 k
4.7 k
9.1 k
0.033
4.7 k
10 k
1 F
F
330
820 pF
8.2 k
150
k
(
V
O
5 V)
1
2
3
4
5
6
7
8
330
MB3778
120 H
220 F
16
15
14
13
12
11
10
9
150
0.1 F
k
1.8 k
10 k
1 F
0.033
F
GND
330
CTL
220 F
220 F
5.6 k
120 H
330
56 H
V
IN
( 5 V)
V
(10 V)
O