MB3885 Datasheet, PDF (25/29 Pages) Fujitsu Component Limited. – 1-channel DC/DC Converter IC with Synchronous Rectifier

MB3885
s COMPONENT LIST
COMPONENT
Q1, Q2
D1
D2
ITEM
FET
Diode
Diode
SPECIFICATION
VDS = 30 V, Qg = 23 nC (Max.)
VF = 0.35 V (Max.) , at IF = 1 A
VF = 0.3 V (Max.) , at IF = 10 mA
L1
Coil
2.7 µH
12 A, 4.5 mΩ
C1
OS Condenser
C2
Ceramics Condenser
C3
Ceramics Condenser
C4
Ceramics Condenser
C5
Ceramics Condenser
C6
Ceramics Condenser
C7
Ceramics Condenser
C8
Ceramics Condenser
C9
Ceramics Condenser
C10
Electrolytic Condenser
C11
Ceramics Condenser
C12
Ceramics Condenser
R1
Resistor
R2
Resistor
R3
Resistor
R4
Resistor
R5
Resistor
R6
Resistor
R7
Resistor
Notes : IR : International Rectifier Corp.
ROHM : Rohm, Ltd.
TDK : TDK, Ltd.
22 µF
0.1 µF
0.022 µF
0.1 µF
0.01 µF
470 pF
0.1 µF
4.7 µF
0.1 µF
68 µF
2.2 µF
0.1 µF
2 kΩ
3.3 kΩ
10 kΩ
6.2 kΩ
10 kΩ
2.7 kΩ
10 kΩ
25 V
25 V
25 V
25 V
10 V
50 V
25 V
10 V
25 V
6.3 V
6.3 V
25 V
1/4 W
1/4 W
1/4 W
1/4 W
1/4 W
1/4 W
1/4 W
VENDOR
IR
ROHM
ROHM
TDK
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PARTS No.
IRF7811
RB051L-40
RB495D
RLF12545T
-2R7N8R7
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25