Summary of Contents for Broadcom Infineon EasyPIM ACPL-337J
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ACPL-337J Infineon EasyPIM™ 1B IGBT Module EB600-337J Evaluation Board Reference Manual Version 1.0 Broadcom ACPL-337J-EB600-RM100 October 2, 2019...
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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.
Thus, it is not intended to be used for the continuous inverter operation; it enables customers to evaluate driving and other characteristics of Broadcom's ACPL-337J gate drivers that are aimed for high-performance power electronics conversion systems.
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Due to the technical requirements, high voltage components are used, and some of them could contain dangerous substances. Because the failure of such components can harm the user and even endanger the user's life, it is necessary to take all necessary precautions and safety measures prior to the evaluation of the EB600-337J. Broadcom ACPL-337J-EB600-RM100...
The EB600-337J evaluation driver board with integrated DC bus, shown in Figure 1, is developed to support Broadcom customers during their first steps in designing inverter applications with the ACPL-337J gate drivers. Board properties and typical performance are described in this reference manual. Information related to design is given with an aim to enable...
Access to the brake chopper terminal. Easy access to leg current using a Rogowski coil probe for switching characteristics evaluation. 2.2 Target Applications The Broadcom ACPL-337J gate driver targets the following applications: Isolated IGBT/Power MOSFET gate drives Renewable energy applications ...
(N_REC) and the negative side of the DC bus (–DC_BUS) must be shorted. The DC bus terminals as well as other power terminals are shown in grey in Figure 2. Low-voltage side connectors aimed for signal interface and power supply of digital side of ACPL-337J drivers are presented in green. Broadcom ACPL-337J-EB600-RM100...
Fault signal for low-side power switch in phase 2 Output UVLO.Z UVLO signal for low-side power switch in phase 3 Output FAULT.Z Fault signal for low side power switch in phase 3 Output Ground Bidirectional Ground Bidirectional TEMP Isolated temperature measurement signal Output Broadcom ACPL-337J-EB600-RM100...
PCB copper thickness 70 µm – top and bottom layer 35 µm – inner layers PCB Insulating material Board weight without PIM 370 g Board length 225 mm Board width 185 mm Board height 48.6 mm PCB thickness 1.6 mm Broadcom ACPL-337J-EB600-RM100...
This circuitry is shown in Figure 6. Note that the ACPL -337J driver dedicated to drive the brake chopper IGBT shares a secondary side power supply with the ACPL-337J that drives low-side power switch. Figure 4: Power Management Block Diagram Broadcom ACPL-337J-EB600-RM100...
This equalizes the common mode voltage changes at these pins therefore ensuring high common mode rejection performance. According to the data sheet, 150Ω resistors are connected on the ACPL-337J anode and cathode pins. Broadcom ACPL-337J-EB600-RM100...
IGBTs in case of an overcurrent event. The ACPL-337J provides an ideal solution combining local desaturation detection and soft shutdown with high-speed current output and high-voltage optical isolation. The DESAT part of the gate circuit is marked with a red rectangle in Figure Broadcom ACPL-337J-EB600-RM100...
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When using two diodes instead of one, the same type of diodes must be used, and the blocking voltage rating of these diodes can be half of the maximum reverse voltage. Additionally, the DESAT threshold voltage is adjusted by adding a low-voltage Zener diode (D1 in Figure 10). Broadcom ACPL-337J-EB600-RM100...
To ensure the constraints described previously, the EB600-337J comes with a 15Ω gate resistor as a default assembled variant. In addition, the evaluation board is designed to enable Broadcom customers to evaluate switching characteristics of the semiconductors by changing or combining turn-on/turn-off resistors (as described in Section 4.2.2, Gate Driver Circuit:...
DC bus capacitors, as shown in Figure 14. Holes with ɸ = 5 mm enable using a Rogowski current probe for current measurement purposes. Figure 14: Dedicated Holes Enable Users to Measure the Current of the Single IGBT Broadcom ACPL-337J-EB600-RM100...
R4 as well as resistors R31 and R40 in the amplifier circuit. Figure 15: EB600-337J Isolated Temperature Measurement Circuit Figure 16: Typical Temperature Measurement Characteristic Broadcom ACPL-337J-EB600-RM100...
Switching characteristics of the semiconductors within the PIM module Inverter basic features To evaluate semiconductor switching characteristics with the EB600-337J, perform a double pulse test, and measure the transients related to the semiconductor and the ACPL-337J driver circuit. Broadcom ACPL-337J-EB600-RM100...
25°C for PIM FP50R06KT4G. Figure 17: (a) Turn-On (E ) and (b) Turn-Off (E ) Switching Energy EB600-337J: typical turn-on energy loss at 300V Ic [A] EB600-337J: typical turn-o energy loss at 300V 1000 Ic [A] Broadcom ACPL-337J-EB600-RM100...
, CH4 (Green) , F6 (Red) I 6.3 Typical DESAT Protection Performance The functioning of the DESAT protection is obtained by performing the direct short circuit on one of the bridge legs. Figure 20 shows the results of this measurement. Broadcom ACPL-337J-EB600-RM100...
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ACPL-337J Reference Manual Infineon EasyPIM™ 1B IGBT Module EB600-337J Evaluation Board Figure 20: Measurement Results from DESAT Detection, Direct Short Circuit at V = 300V, CH1 (Yellow) V , CH3 (Blue) V CH4 (Green) V , F6 (Red) I Broadcom ACPL-337J-EB600-RM100...
Appendix A: Schematics, Layout, and BOM This appendix includes full schematics, layout, and bill of materials of the EB600-337J. This information helps customers to modify, copy, and qualify the design for production, according to specific requirements. A.1 Schematics Figure 21: EB600-337J Top-Level Sheet Broadcom ACPL-337J-EB600-RM100...
A.4 Disclaimer THIS APPLICATION NOTE CONTAINS INFORMATION THAT SHOULD SERVE ONLY AS A FIRST STEP FOR EVALUATION AND IMPLEMENTATION OF THE BROADCOM INC. TECHNOLOGIES. KINESTAS DOO DOES NOT TAKE RESPONSIBILITY FOR USING AND IMPLEMENTING BROADCOM TECHNOLOGIES IN OTHER DESIGNS. Broadcom...
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