CGD15HB62P Reference Design Circuit | MOSFET Driver Application Circuit

The CGD15HB62P dual SiC MOSFET driver is an isolated half-bridge gate driver optimized for SiC. This article mainly introduces the CGD15HB62P features, application range, reference design circuit and circuit analysis to help you shorten the design time.

CGD15HB62P: 2 output channels; isolated power supply; direct mounted low inductance design; short circuit protection

Undervoltage protection

CGD15HB62P Typical Applications: Drivers for 1.2kV SiC MOSFET Modules; DC Bus Voltages Up to 900V

CGD15HB62P reference design application circuit:

Figure 1CGD15HB62P internal structure diagram

The user can control the gate turn ON and OFF speed by changing Rg to a lower value and gain better efficiency. The user can also control the Gate turn-ON and OFF speed Independent by populating Rg.off and D1.

Figure 2CGD15HB62P reference design

Four (4) mounting holes for 4x M4-8, Nylon screws are provided to secure the board to a bracket or enclosure (0.5 Nm) for additional support.

CGD15HB62P Chinese data sheet: Click to download

More schematics and source code popular application circuit: click now

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