BD95242MUV ROHM Electronics, BD95242MUV Datasheet - Page 15

• Manufacturer Part Number: BD95242MUV
• Description: 2ch Switching Regurators for Desktop PC
• Manufacturer: ROHM Electronics

●I/O Equivalent Circuit
●Evaluation Board Circuit (Vo1=5V f1=300kHz Vo2=3.3V f2=400kHz)
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26, 31pin (LG1, LG2)
29pin (REG1)
VIN
VIN
R58
R13
R8
R9
REG2
REG2
Vo1
REG2
REG1
REG1
VIN
MCTL
R12
R16
VIN
R5
REG1
C6
FS1
FS2
R17
CTL
EN1
EN2
R14
R6
R7
EXTVCC
REG2
R2
R3
R4
VIN
12V
REG1
REG2
3.3V
C28
5V
C18
C31
C8
C5
CTL
EN1
EN2
R1
REG1
C7
C1
C2
C3
C4
30
18
21
29
28
27
17
19
14
11
12
13
4
8
6
7
VIN
CTL
EN1
EN2
REG1
REG2
EXTVCC
REF1
REF2
SS1
FS1
FS2
MCTL
DGND
AGND
SS2
BD9524MUV
27pin (EXTVCC)
30pin (VIN)
PGOOD1
PGOOD2
PGND1
PGND2
BOOT1
BOOT2
SW1
SW2
HG1
HG2
LG1
Is+1
LG2
Is+2
FB1
FB2
22
23
24
26
25
16
15
3
2
1
31
32
9
10
20
5
R47
R50
R49
R35
R46
R34
R30
R32
R21
R37
D3
REG1
REG1
REG1
REG1
C24
C14
D4
C9
C19
R20
R36
15/20
PGOOD1
PGOOD2
C27
C17
Q2
Q4
R40
R39
R25
R24
Q3
Q1
VIN
VIN
VIN
VIN
D1
D2
C15
SW1
SW2
C25
R45 C34
C16
R31 C36
C26
L1
L2
C23
R10
28pin (REG2)
R15
C13
R51
R53
R43
R28
VO1
R48
R44
VO2
R33
R29
C21
C11
R60
REG1
Technical Note
2009.04 - Rev.B
R59
C12
C22
TPQ6
C29
C33
TPQ5
R55
R52
R56
C30
R63
C32
C20
C10
VO2
VO1
Q5
Q6
R57
R54