Infineon EVAL-2EP130R-PR EiceDRIVER Evaluation Board User Guide
User guide for the EVAL-2EP130R-PR board, evaluating Infineon's 2EP1xxR full-bridge transformer drivers for isolated IGBT and SiC MOSFET gate driver power supplies.
Overview
The EVAL-2EP130R-PR evaluation board is designed to validate the Infineon 2EP1xxR series of full-bridge transformer driver ICs, including the 2EP100R, 2EP101R, 2EP110R, and 2EP130R. These drivers are utilized to create isolated gate driver power supplies using a peak rectification topology for IGBT and SiC MOSFET applications. The guide details board setup, parameter adjustment for duty cycle and frequency via external resistors, and bypass mode operation. The board supports isolated supply voltages for dual gate driver configurations (high-side and low-side) and includes three Wurth Elektronik transformers (750319375, 750319376, 750319377) to achieve various output configurations such as +15/-7.5 V, +15/-4 V, and +18/-2.5 V. The document provides comprehensive technical data including schematics, PCB layout, and a Bill of Materials.
Use Cases
- Isolated power supply for SiC MOSFET gate drivers
- Isolated power supply for IGBT gate drivers
- High-side and low-side gate driver supply in power converters
- Evaluating peak rectification topology for isolated DC-DC supplies
- Designing adjustable isolated power rails for industrial drives
Topics
Referenced Parts
750319375
Wurth Elektronik
WE 750319375: TTR=1.25:1, with VDD=15 V, DC=33% provides +15/-7.5 V for IGBTs
750319376
Wurth Elektronik
WE 750319376: TTR=1.5:1, with VDD=15 V, DC=22% provides +15/-4 V for SiC MOSFETs
750319377
Wurth Elektronik
WE 750319377: TTR=1.4:1, with VDD=15 V, DC=14% provides +18/-2.5 V for SiC MOSFETs
CRCW080547K5FK
Vishay
Vishay CRCW080547K5FK Yes
CRCW0805698RFK
Vishay
Vishay CRCW0805698RFK Yes
CRCW0805698RFK
Vishay
Vishay CRCW0805698RFK No
| 2EP100R | Infineon | 2EP1xxR (2EP100R, 2EP101R, 2EP110R, and 2EP130R) product family. |
| 2EP101R | Infineon | 2EP1xxR (2EP100R, 2EP101R, 2EP110R, and 2EP130R) product family. |
| 2EP110R | Infineon | 2EP1xxR (2EP100R, 2EP101R, 2EP110R, and 2EP130R) product family. |
| 2EP130R | Infineon | 2EP130R is pre-assembled on EVAL-2EP130R-PR for complete feature evaluation. |
| 2EP130R | Infineon | Infineon 2EP130R Yes |
| 750319375 | Wurth Elektronik | WE 750319375: TTR=1.25:1, with VDD=15 V, DC=33% provides +15/-7.5 V for IGBTs |
| 750319376 | Wurth Elektronik | WE 750319376: TTR=1.5:1, with VDD=15 V, DC=22% provides +15/-4 V for SiC MOSFETs |
| 750319377 | Wurth Elektronik | WE 750319377: TTR=1.4:1, with VDD=15 V, DC=14% provides +18/-2.5 V for SiC MOSFETs |
| CRCW080547K5FK | Vishay | Vishay CRCW080547K5FK Yes |
| CRCW0805698RFK | Vishay | Vishay CRCW0805698RFK Yes |
| CRCW0805698RFK | Vishay | Vishay CRCW0805698RFK No |