MB3889 Fujitsu Microelectronics, Inc., MB3889 Datasheet - Page 28

• Manufacturer Part Number: MB3889
• Description: 2-channel Dc/dc Converter Ic With Overcurrent Protection Symmetrical-phase Type
• Manufacturer: Fujitsu Microelectronics, Inc.

28
MB3889
Note : IR : International Rectifier Corp.
COMPONENT
PARTS LIST
C11, C13
C15, C16
C17, C18
C25, C26
C3, C6
C5, C8
Q1, Q2
D1, D2
R1, R5
L1, L2
C10
C12
C14
R10
R12
R13
R14
R15
R16
R17
ROHM : ROHM Co., Ltd.
TDK : TDK Corporation
SANYO : SANYO Electric Co., Ltd.
SUSUMU : SUSUMU Electronics Corp.
Dual FETKY is a trademark of International Rectifier Corp.
OS-CON is a trademark of SANYO Electric Co., Ltd.
C4
C7
C9
R4
R8
R9
Ceramics Condenser
Ceramics Condenser
Ceramics Condenser
Ceramics Condenser
Ceramics Condenser
Ceramics Condenser
Ceramics Condenser
Ceramics Condenser
Ceramics Condenser
Dual FETKY
OS-CON
OS-CON
OS-CON
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Diode
ITEM
Coil
TM
TM
TM
TM
Main sides:
SBD: VF
at IF
Synchronous sides:
VF
0.022 F
0.022 F
0.01 F
150 F
150 F
0.1 F
0.1 F
4.7 F
0.1 F
0.1 F
0.1 F
6.2 k
3.3 k
22 H
100
47 k
13 k
10 k
430
13 k
10 k
120
82 F
1.3
VDS
1 A
VDS
0.3 V (Max) , at IF
SPECIFICATION
0.52 V (Max)
30 V, Q
30 V, Qg 20.7 nC (Max)
g
3.5 A, 31.6 m
9.9 nC (Max)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
6.3 V
6.3 V
50 V
50 V
10 V
50 V
50 V
50 V
50 V
50 V
50 V
16 V
10 mA
VENDOR
SUSUMU
SUSUMU
SUSUMU
SUSUMU
SUSUMU
SUSUMU
SUSUMU
SUSUMU
SUSUMU
SUSUMU
SUSUMU
SANYO
SANYO
SANYO
ROHM
TDK
TDK
TDK
TDK
TDK
TDK
TDK
TDK
TDK
TDK
IR
C3216JB1A475M
C1608JB1H104K
C1608JB1H104K
C1608JB1H223K
C1608JB1H104K
C1608JB1H223K
C1608JB1H103K
C1608JB1H104K
C1608JB1H104K
RR0816P132D
RR0816P104D
RR0816P473D
RR0816P133D
RR0816P103D
RR0816P622D
RR0816P431D
RR0816P133D
RR0816P103D
RR0816P121D
RR0816P332D
SLF12565T-
PARTS NO.
IRF7901D1
6SVP150M
6SVP150M
16SVP82M
220M3R5
RB495D