MB39A115 Datasheet, PDF (33/42 Pages) Fujitsu Component Limited. – 5 ch DC/DC Converter IC with Synchronous Rectification

MB39A115
■ PARTS LIST
COMPONENT
ITEM
SPECIFICATION
VENDOR
Q1, Q3 to Q5
Q2, Q7
P-ch FET
N-ch FET
VDS = −20 V, ID = −1.0 A
VDS = 30 V, ID = 1.4 A
SANYO
SANYO
D1 to D4
D7, D9
Diode
Diode
VF = 0.4 V (Max) , at IF = 1 A SANYO
VF = 0.55 V (Max) , at IF = 0.5 A SANYO
L1
Inductor
4.7 µH
1.4 A, 37 mΩ
TDK
L2
Inductor
10 µH
0.94 A, 56 mΩ
TDK
L3
Inductor
22 µH
0.63 A, 130 mΩ TDK
L4
Inductor
47 µH
0.59A, 210 mΩ
TDK
T2
Transformer
⎯
⎯
SUMIDA
C1, C3, C5, C7 Ceramics Condenser
1 µF
25V
C2, C4, C6, C8 Ceramics Condenser 2.2 µF
25V
C12
Ceramics Condenser
1 µF
25V
C13, C15 Ceramics Condenser 2.2 µF
25V
C16, C17, C19 Ceramics Condenser 0.1 µF
50V
C18, C20 Ceramics Condenser 1.5 µF
10V
C21, C23, C25 Ceramics Condenser 0.1 µF
50V
C22, C24, C26 Ceramics Condenser 0.15 µF
16V
C27, C30 Ceramics Condenser 0.1 µF
50V
C28
Ceramics Condenser 2200 pF
50V
C29
Ceramics Condenser 100 pF
50V
TDK
TDK
TDK
TDK
TDK
TDK
TDK
TDK
TDK
TDK
TDK
R14, R18
Resistor
510 Ω
0.5%
ssm
R15
Resistor
4.3 kΩ
0.5%
ssm
R16
Resistor
24 kΩ
0.5%
ssm
R17, R21, R27
Resistor
1 kΩ
0.5%
ssm
R19, R20, R26
Resistor
15 kΩ
0.5%
ssm
R24
Resistor
3.3 kΩ
0.5%
ssm
R25
Resistor
22 kΩ
0.5%
ssm
R30
Resistor
3 kΩ
0.5%
ssm
R31
Resistor
43 kΩ
0.5%
ssm
R32
Resistor
15 kΩ
0.5%
ssm
R33, R39
Resistor
1 kΩ
0.5%
ssm
R36
Resistor
12 kΩ
0.5%
ssm
R37
Resistor
100 kΩ
0.5%
ssm
R38
Resistor
10 kΩ
0.5%
ssm
R40
Resistor
33 kΩ
0.5%
ssm
R41
Resistor
20 kΩ
0.5%
ssm
R42
Resistor
6.2 kΩ
0.5%
ssm
Notes :
SANYO
TDK
SUMIDA
ssm
: SANYO Electric Co., Ltd.
: TDK Corporation
: Sumida Corporation
: SUSUMU CO., LTD.
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