Related Manuals for Broadcom ACPL-337J
Summary of Contents for Broadcom ACPL-337J
- Page 1 ACPL-337J Fuji Electric PIM Module EP2 Package Evaluation Board Reference Manual Version 1.0 Broadcom ACPL-337J-EP2-RM100 November 26, 2018...
- Page 2 The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. For more information, please visit www.broadcom.com. Broadcom reserves the right to make changes without further notice to any products or data herein to improve reliability, function, or design. Information furnished by Broadcom is believed to be accurate and reliable. However, Broadcom does not assume any liability arising out of the application or use of this information, nor the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.
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Page 3: Table Of Contents
ACPL-337J Reference Manual Fuji Electric PIM Module EP2 Package Evaluation Board Table of Contents Chapter 1: Introduction ........................4 1.1 Power Integrated Module ............................4 Chapter 2: Description of the Evaluation Board ................6 2.1 Board Description ..............................6 2.2 Gate Drive Design ..............................8 2.3 DC/DC Power Supply Design ..........................10... -
Page 4: Chapter 1: Introduction
ACPL-337J Reference Manual Fuji Electric PIM Module EP2 Package Evaluation Board Chapter 1: Introduction 1.1 Power Integrated Module The Power Integrated Module (PIM) is a product that integrates a three-phase inverter circuit, a diode bridge circuit, and a braking circuit into a single module, making it possible to create a compact design for motor drive or uninterruptible power supply. - Page 5 ACPL-337J Reference Manual Fuji Electric PIM Module EP2 Package Evaluation Board The modules supported by the evaluation board are shown in Table Table 1: Supported M719 EP2 Modules Generation 650V 1200V 7th Generation, X-Series 7MBR35XMA120-50 7MBR50XMA065-50 7MBR50XMA120-50 7MBR75XMA065-50 7MBR75XME120-50 6th Generation, V-Series...
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Page 6: Chapter 2: Description Of The Evaluation Board
ACPL-337J Reference Manual Fuji Electric PIM Module EP2 Package Evaluation Board Chapter 2: Description of the Evaluation Board 2.1 Board Description Figure 3: Evaluation Board for M719 "M" Type Module Figure 4 Figure 5 show the layout of the evaluation board and the main circuit diagram. - Page 7 ACPL-337J gate drive optocouplers are fed back to the controller using the same connector CN8. Six ACPL-337J gate drive optocouplers, IC3 to IC8 are used to drive the six IGBTs of the three-phase inverter, and IC9 is used to drive the braking IGBT. The evaluation board has an isolated DC/DC power supply MS57140-07F, IC1 to provide power for the gate drive optocouplers.
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Page 8: Gate Drive Design
Figure 6: Block Diagram of ACPL-337J and SO-16 Package The ACPL-337J is a fully featured 4A smart gate drive optocoupler device capable of driving 600V, 650V, or 1200V, up to 200A IGBT directly. The device features rail-to-rail output, integrated LED driver, active Miller clamp, high desaturation (DESAT) blanking current source, and Under Voltage Lock-Out (ULVO) feedback control circuit, providing a complete cost-effective gate drive solution for motor control and power inverter applications. - Page 9 Fuji Electric PIM Module EP2 Package Evaluation Board The ACPL-337J has an integrated input LED driver with high impedance input (VIN+) for interfacing with the controller. The LED driver's output (VLEDDRV) must be connected with the recommended split resistors to LED1 to achieve the rated high CMR performance of more than 50kV/µs.
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Page 10: Dc/Dc Power Supply Design
+15V and –6V supplies by 15V Zener diodes ZD101 to ZD104. The +15V/–6V supplies are connected to the seven ACPL-337J to provide bipolar gate drive voltages. IC2 is a TA7805F voltage regulator to regulate the 20V input to 5V supply for the primary side of the ACPL-337J. Broadcom... -
Page 11: Chapter 3: Evaluation Board Test And Result
ACPL-337J Reference Manual Fuji Electric PIM Module EP2 Package Evaluation Board Chapter 3: Evaluation Board Test and Result 3.1 Switching Waveform The following figures show the turn on, turn off, and reverse recovery switching waveforms of the evaluation board with PIM 7MBR35XMA120-50. -
Page 12: Short Circuit Protection (Desat)
7MBR35XMA120-50. The PIM was tested with 600V DC bus voltage and short circuit current of about 200A. The DESAT of ACPL-337J was triggered causing the output or V to soft shutdown. The primary side FAULT pin of the ACPL-337J was being pulled low, indicating a short circuit fault had occurred to the controller. - Page 13 ACPL-337J Reference Manual Fuji Electric PIM Module EP2 Package Evaluation Board Figure 13: Primary Side FAULT Reporting Waveforms Broadcom ACPL-337J-EP2-RM100...
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Page 14: Appendix A: References
ACPL-337J Reference Manual Fuji Electric PIM Module EP2 Package Evaluation Board Appendix A: References 1. "ACPL-337J 4 Amp Gate Drive Optocoupler with Integrated (VCE) Desaturation Detection, Active Miller Clamping, Fault and UVLO Status Feedback," Broadcom Inc., AV02-4319EN. https://docs.broadcom.com/docs/AV02-4391EN 2. "FUJI IGBT Module EP2 Package Evaluation Board," Fuji Electric MT6M13583 Rev. a. -
Page 15: Revision History
ACPL-337J Reference Manual Fuji Electric PIM Module EP2 Package Evaluation Board Revision History Version 1.0, November 26, 2018 Initial document release. Broadcom ACPL-337J-EP2-RM100...
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