Rohm BD7J200EFJ-EVK-002, User Manual

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User’s Guide BD7J200EFJ-EVK-002
© 2021 ROHM Co., Ltd.
No. 63UG030E Rev.001
SEP.2021
Circuit Diagram
V
IN
= 48V, V
OUT
= 12V
Figure 4. BD7J200EFJ-EVK-002 Circuit Diagram
Bill of Materials
Table 1. Bill of Materials
No. Value Description Size Part Number / Series Manufactuer
C1 1μF Capacitor, Chip, 100V, X7R 3216 GRM31CR72A105KA01 MURATA
C2 10μF Capacitor, Chip, 100V, X7S 3225 GRM32EC72A106KE05 MURATA
C3 - Notinstalled - - -
C4 - Notinstalled - - -
C5 100pF Capacitor, Chip, 100V, C0G 1608 GCM1885C2A101JA16 MURATA
C6 - Notinstalled - - -
C7 22μF Capacitor, Chip, 25V, X7R 3225 GRM32ER71E226KE15 MURATA
C8 47μF Capacitor, Chip, 16V, X6S 3225 GRT32EC81C476KE13L MURATA
C9 - Notinstalled - - -
C10 - Notinstalled - - -
C11 100pF Capacitor, Chip, 250V, C0G 2012 GRM21A5C2E101JW01 MURATA
D1 1A/90V Diode, Schottky 3516 RB160MM-90 ROHM
D2 Vz=36.0～ Diode, Zener, Vz=36.0～40.0V 3516 KDZV36B ROHM
D3 - Notinstalled - - -
D4 3A/60V Diode, Schottky 3516 RBR3MM60B ROHM
D5 Vz=13.3V～ Diode, Zener, Vz=13.3～15.0V 3516 KDZV13B ROHM
R1 1MΩ Resistor, Chip, 1/16W, 1% 1005 MCR01MZPF1004 ROHM
R2 68kΩ Resistor, Chip, 1/16W, 1% 1005 MCR01MZPF6802 ROHM
R3 - Short - - -
R4 2kΩ Resistor, Chip, 1/16W, 1% 1005 MCR01MZPF2001 ROHM
R5 78.7kΩ Resistor, Chip, 1/16W, 1% 1005 MCR01MZPF7872 ROHM
R6 1kΩ Resistor, Chip, 2W, 5% 3264 LTR100JZPJ102 ROHM
R7 - Notinstalled - - -
R8 - Notinstalled - - -
T1 70μH Transformer, Np:Ns=5:2, ±20% 13.5×18.0×12.5mm CEP1311F-4812121R sumida
U1 BD7J200EFJ I.C. BD7J200EFJ, HTSOP-J8 4.90×6.00×1.00mm BD7J200EFJ ROHM