The ACPL-P34X/W34X evaluation board allows a power inverter designer to easily test the drive, rail-to-rail and speed capability of the ACPL-P343/W343 gate drive optocoupler. The evaluation board includes two separate gate drive channels (one optocoupler per channel) making it a half-bridge topology for driving directly the gates of high-side and low-side IGBTs of a power inverter (such as single-phase motor inverter or one phase of a 3-phase motor inverter). This evaluation board can also support ACPL-P341/W341 and ACPL-P340/W340.

Features
¡ñ Half-Bridge topology
¡ñ Footprints for bootstrap power supply configuration
¡ñ Works for IGBT TO-220 / TO-247 type
¡ñ Able to evaluate the 4 A drive, rail-to-rail and speed performance
¡ñ Footprints for PCB mounting terminal blocks for wire connections to motor
¡ñ Split resistors network to achieve high CMR response
¡ñ Example of good bypass capacitors layout

Applications
¡ñ Isolated IGBT/MOSFET Gate Drive
¡ñ AC and Brushless DC Motor Drives
¡ñ Industrial Inverters
¡ñ Renewable Energy Inverters
¡ñ Uninterruptible Power Supplies (UPS)

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Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.