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Rohm BM2P0363F-EVK-001 User Manual

Isolation fly-back conveter pwm method output power 12w
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Isolation Fly-back Conveter PWM method
Output Power 12W
BM2P0363F-EVK-001

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Summary of Contents for Rohm BM2P0363F-EVK-001

  • Page 1 Isolation Fly-back Conveter PWM method Output Power 12W BM2P0363F-EVK-001...
  • Page 2 [8] Be sure to wear insulated gloves when handling is required during operation. After Use [9] The ROHM Evaluation Board contains the circuits which store the high voltage. Since it stores the charges even after the connected power circuits are cut, please discharge the electricity after using it, and please deal with it after confirming such electric discharge.
  • Page 3 Low on-resistance 3.0 Ω 650 V MOSFET built-in contributes to high efficiency (86.7 % typ). PWM controller for AC / DC power supplies, the BM2P0363F provides the optimum system for all products with outlets. Figure 1. BM2P0363F-EVK-001 © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 1/16...
  • Page 4 Adjust the load application time so that the component surface temperature does not exceed 105 ℃ (Note 2) Not include spikes noise. Derating Ambient Temparature ( ℃ ) Figure 2. Temperature derating curve © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 2/16 MAY.2023...
  • Page 5 (8) Make sure that the DC voltmeter reading is at the set voltage (12.0 V). (9) Electronic load switch is ON. CN1-1 AC (N) 12.0Ｖ CN1-2 AC (L) Figure 3. Diagram of How to Connect © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 3/16 MAY.2023...
  • Page 6 After start of switching, the startup circuit is turned off and it cut the supply from the DRAIN pin, in order to have low power consumption for instance in standby mode. The demo board schematic is shown in Figure below and the list of parts is tabulated on page 13. Figure 4. Schematic © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 4/16 MAY.2023...
  • Page 7 端子名 I / O 機能 Power supply input pin N.C. Non Connection N.C. Non Connection DRAIN MOSFET DRAIN pin SOURCE MOSFET SOURCE pin N.C. Non Connection GND pin Feedback pin © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 5/16 MAY.2023...
  • Page 8 VOUT limit Io=0.5A 12.2 12.0 Io=1A 11.8 11.6 11.4 11.2 11.0 Figure 10. Efficiency vs Input Voltage Figure 9. Efficiency vs Input Voltage Figure 8. Output Voltage vs Input Voltage © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 6/16 MAY.2023...
  • Page 9 1 A / Div 1 A / Div Figure 12. Diode Wave Form Figure 13. Diode Wave Form = 90 Vac, I = 1.0 A = 264 Vac, I = 1.0 A © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 7/16 MAY.2023...
  • Page 10 Output Voltage V Output Voltage V 5 V / Div 5 V / Div Figure 16. V = 90 Vac, Rated load Figure 17. V = 264 Vac, Rated load © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 8/16 MAY.2023...
  • Page 11 = 0.10 Vpp = 0.10 Vpp = 0.10 Vpp Figure 20. V = 90 Vac, I = 2.0 A Figure 21. V = 90 Vac, I = 1.0 A OUT5 OUT12 © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 9/16 MAY.2023...
  • Page 12 Table 1. Surface Temperature of Parts (Ta = 22.4 °C) Condition Part = 90 Vac, I =1.0A = 264 Vac, I =1.0A 62.1 °C 50.6 °C Diode D3 48.7 °C 47.2 °C © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 10/16 MAY.2023...
  • Page 13 Figure 22. V : 115 Vac / 60 Hz, I :1 A QP margin: 16.3 dB AVE margin: 22.7 dB Figure 23. V : 230 Vac / 50 Hz, I :1 A © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 11/16 MAY.2023...
  • Page 14 BM2P0363F-EVK-001 User’s Guide Schematics = 90 Vac to 264 Vac、V = 12 V / 1 A Figure 24. BM2P0363F-EVK-001 Schematics © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 12/16 MAY.2023...
  • Page 15 ROHM 2.2k MCR03EZPJ222 ROHM MCR03EZPJ102 ROHM 7.5k MCR03EZPJ752 ROHM MCR18EZPJ100 ROHM XE2736Y B ALPHA TRANS ZNR1 ー ー CD-10-15 MAC8 CD-10-15 MAC8 PCB0298B SIGNUS Materials may be changed without notifying. © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 13/16 MAY.2023...
  • Page 16 User’s Guide BM2P0363F-EVK-001 Layout Size: 91 mm x 55 mm Figure 25. TOP Layout (Top view) Figure 26. Bottom Layout (Top View) © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 14/16 MAY.2023...
  • Page 17 Wire Transfomer Wire Number Layer Specification Start Finish 2UEW / Φ0.25 COMPACT NS1-1 TEX / Φ0.40 COMPACT 2UEW / Φ0.20 COMPACT NS1-2 TEX / Φ0.40 COMPACT 2UEW / Φ0.25 COMPACT © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 15/16 MAY.2023...
  • Page 18 BM2P0363F-EVK-001 User’s Guide Revision History Date Rev. Changes 16.MAY.2023 New Release © 2023 ROHM Co., Ltd. No. 66UG017E Rev.001 16/16 MAY.2023...
  • Page 19 Specific Applications). Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any damages, expenses, or losses incurred by you or third parties arising from the use of ROHM Products for Specific Applications.