Rohm BD7682FJ-EVK-301 Quick Start Manual

Rohm BD7682FJ-EVK-301 Quick Start Manual

Board
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BD7682FJ-EVK-301 BOARD QUICK START GUIDE
1-1700V SiC MOSFET SCT2H12NZ
1 – 1700V SiC MOSFET SCT2H12NZ
2- Quasi Resonant Controller BD7682FJ-LB
2 – Quasi-resonant controller BD7F682FJ-LB
Board Dimensions 80mmx80mm
Board dimensions 80mm x 80mm
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Check carefully that the input voltages are within the maximum input range in table 1.
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Double check the cabling before powering the board.
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This board is protected against overload and short circuit.
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Avoid any imperfect connection that can create sparks
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Check the isolation class and section of the cables.
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Apply all appropriate checks and precautions for use of a high voltage board.
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Refer to the notice at the end of this document for proper usage of this board.
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Only use in a technical environment by professionals trained to safely manage high voltage boards.
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This board is only for evaluation purposes and it's not guaranteed for prolonged usage or usage
in any final product
© 2018 ROHM Co., Ltd.
Arrow.com.
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Important information before connecting and powering the board:

Param.
Description
Input
2
V
IN
voltage
Output
V
OUT
voltage
Output
P
OUT
power
Switching
f
sw
frequency
1/4
Quick Start Guide
Value
210...480 V
AC
300...to 900 V
DC
12 V
± 3%
DC
30 W @ V
IN.MIN
40 W @ V
IN.MAX
90..120 kHz
No. 60QS001E Rev.001
19.Feb.2018

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Summary of Contents for Rohm BD7682FJ-EVK-301

  • Page 1 Quick Start Guide BD7682FJ-EVK-301 BOARD QUICK START GUIDE Param. Description Value Input 210…480 V voltage 300…to 900 V Output 12 V ± 3% voltage Output 30 W @ V IN.MIN power 40 W @ V IN.MAX 1-1700V SiC MOSFET SCT2H12NZ Switching 1 –...
  • Page 2 Volt Ref To Load - HV DC connections: Input DC Voltage+ Input DC Voltage - 12Vdc To Load + Volt Ref To Load - LAYOUT © 2018 ROHM Co., Ltd. No. 60QS001E Rev.001 19.Feb.2018 Arrow.com. Arrow.com. Downloaded from Downloaded from...
  • Page 3 NPN transistor 50V 0.5A ROHM 2SD1484KT146R 500V 800mA Normally on MOSFET IXYS IXTY08N50D2 R1, R2, R3 3.15 A Fuse 250V Littelfuse 4001315 © 2018 ROHM Co., Ltd. No. 60QS001E Rev.001 19.Feb.2018 Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from...
  • Page 4 Trafo sec. terminal TP13 Controller GND pin TP16 Input voltage V TP18 Controller CS pin *** Use instruments and probes with correct voltage rates © 2018 ROHM Co., Ltd. No. 60QS001E Rev.001 19.Feb.2018 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from...
  • Page 5 Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM or any other parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of such technical information.
  • Page 6 [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.

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