BD3502FVM データシートの表示（PDF） - ROHM Semiconductor
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BD3502FVM Datasheet PDF : 17 Pages
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BD3504FVM,BD3500FVM,BD3501FVM,BD3502FVM
Technical Note
●Evaluation Board (BD3500/01/02FVM)
■BD350XFVM Evaluation Board Circuit
VCC
U1
BD350XFVM
S1
8 EN
VIN 5
3 SCP
1 NRCS
G7
C2
C3
6
VFB
VCC
4 VCC
C1
2 GND
■BD350XFVM Evaluation Board Application Components
Part No Value Company
Parts Name
VIN
U1
-
ROHM BD3500/01/02FVM
U2 NMOS ROHM
RTW060N03
C4
C1
1µF
MURATA
GRM18 series
U2
C2 0.01µF MURATA
GRM18 series
VOUT
Part No Value Company
Parts Name
C5
C3 0.01µF MURATA
GRM18 series
C4
10µF MURATA
GRM21 series
C5 220µF SANYO,etc 2R5TPE220MF
■ BD350XFVM Evaluation Board Layout
Silk Screen
TOP Layer
Bottom Layer
●Evaluation Board (BD3504FVM)
■BD3504FVM Evaluation Board Circuit
VCC
U1
BD3504FVM
VD 8
S1
C2
VCC
C1
3 EN
1 NRCS
4 VCC
2 GND
G7
VS 6
VFB 5
VTTS
R2’
R1’
C3
U2
R2
C4
R1
■ BD3504FVM Evaluation Board Layout
Silk Screen
■BD3504FVM Evaluation Board Application Components
GND
Part No Value Company
Parts Name
U1
-
ROHM
BD35304FVM
VIN
U2 NMOS ROHM
RTW060N03
R1
3.9K
ROHM MCR03EZPF3901
R1’
3.3K
ROHM MCR03EZPF3301
R2
3.9K
ROHM MCR03EZPF3901
VOUT
Part No
R2’
C1
C2
C3
C4
Value
3.3K
1µF
0.01µF
10µF
220µF
Company
ROHM
MURATA
MURATA
MURATA
SANYO,etc
Parts Name
MCR03EZPF3301
GRM18 series
GRM18 series
GRM21 series
2R5TPE220MF
TOP Layer
Bottom Layer
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© 2010 ROHM Co., Ltd. All rights reserved.
11/16
2010.05 - Rev.A
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