Download Print this page

Rohm BM2P06B1J-EVK-001 Manual

Isolation fly-back converter pwm method output 24w 12v

Advertisement

Quick Links

Isolation Fly-back Conveter PWM method
Output 24W 12V
BM2P06B1J-EVK-001

Advertisement

loading
Need help?

Need help?

Do you have a question about the BM2P06B1J-EVK-001 and is the answer not in the manual?

Questions and answers

Summary of Contents for Rohm BM2P06B1J-EVK-001

  • Page 1 Isolation Fly-back Conveter PWM method Output 24W 12V BM2P06B1J-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 Built-in the low on resistor (1.0 Ω) and high voltage tolerant MOSFET (730 V) make designs easy. PWM controller for AC / DC power supplies, the BM2P06B1J provides the optimum system for all products with outlets. Figure 1. BM2P06B1J-EVK-001 © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 1/16...
  • Page 4 Power supply efficiency η 86.6 Output Ripple Voltage (Note 1) 0.11 0.24 BW=20MHz RIPPLE Oprating Temperature °C (Note 1) Not include spikes noise. Derating Ambient Temparature Ta[℃] Figure 2. Temperature derating curve © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 2/16 MAY.2023...
  • Page 5 (8) Make sure that the DC voltmeter reading is at the set voltage (12 V). (9) Electronic load switch is ON. DC Meter Load CN1-1 AC (N) CN1-2 AC (L) AC Power Supply Power Meter Figure 3. Diagram of How to Connect © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 3/16 MAY.2023...
  • Page 6 At startup, the voltage at the VCC pin rises as the voltage is supplied from the DRAIN pin to the VCC pin through the start circuit. The demo board schematic is shown in Figure below and the list of parts is tabulated on page 13. © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 4/16 MAY.2023...
  • Page 7 Figure 4. Pin Configuration Pin Descriptions Pin name Function SOURCE MOSFET SOURCE pin BROWNOUT pin GND pin Feedback-signal-in pin Power supply input pin DRAIN MOSFET DRAIN pin DRAIN MOSFET DRAIN pin © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 5/16 MAY.2023...
  • Page 8 Figure 6. Efficiency vs Output Current Line Regulation 12.6 12.4 12.2 12.0 11.8 0.5A 11.6 1.5A Io=2A 11.4 Figure 7. Output Voltage vs Input Voltage Figure 8. Efficiency vs Input Voltage © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 6/16 MAY.2023...
  • Page 9 Figure 9. Frequency vs Output Power Input Voltage Slowup Input Voltage V 100 V / Div Output Voltage V 5 V / Div Figure 10. VIN 0 V to 230 V © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 7/16 MAY.2023...
  • Page 10 Diode Current I 2 A / Div 2 A / Div Figure 13. V = 90 Vac, I = 2 A Figure 14. V = 264 Vac, I = 2 A © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 8/16 MAY.2023...
  • Page 11 Input Voltage V 250 V / Div Input Voltage V 250 V / Div Figure 17. V = 90 Vac, I = 2A Figure 18. V = 264 Vac, I = 2A © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 9/16 MAY.2023...
  • Page 12 Table 1. Surface Temperature of Parts (Ta = 27.2 °C) Condition Part = 90 Vac, I = 2 A = 264 Vac, I = 2 A 77.0 °C 73.2 °C Bridge Diode DB1 77.1 °C 54.0 °C © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 10/16 MAY.2023...
  • Page 13 Figure 23. V : 230 Vac / 50 Hz, I : 2 A QP margin: 17.8dB AVE margin: 23.4dB Figure 24. V : 115 Vac / 60 Hz, I : 2 A © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 11/16 MAY.2023...
  • Page 14 BM2P06B1J-EVK-001 User’s Guide Schematics = 90 Vac to 264 Vac、V = 12 V 2 A Figure 25. BM2P06B1J-EVK-001 Schematics © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 12/16 MAY.2023...
  • Page 15 ROHM 10 Ω ESR18EZPJ100 ROHM EE25-20 XE2673Y A ALPHA TRANS VOUT WHITE LC-2-G-WHITE MAC8 ZNR1 470 V, 400 A, φ 5 mm V470ZA05P LITTELFUSE Materials may be changed without notifying. © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 13/16 MAY.2023...
  • Page 16 BM2P06B1J-EVK-001 User’s Guide Layout Size: 101 mm x 55 mm Figure 26. TOP Layout (Top view) Figure 27. Bottom Layout (Top View) © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 14/16 MAY.2023...
  • Page 17 2UEW / Φ0.35 x 1 COMPACT TEX-E / Φ0.55 x 1 COMPACT 2UEW / Φ0.20 x 1 SPACE TEX-E / Φ0.55 x 1 COMPACT 2UEW / Φ0.35 x 1 COMPACT © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 15/16 MAY.2023...
  • Page 18 BM2P06B1J-EVK-001 User’s Guide Revision History Date Rev. Changes 26.Jan.2023 New Release 22.May.2023 P5 MOSFET ON Resistance revised, Figure15,24 and Table2 title revised © 2022 ROHM Co., Ltd. No. 65UG074E Rev.002 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.