Isolated GaN Driver Reference Design
Description
This reference design consists of a reinforced dualchannel digital isolator: a GaN gate driver: and isolated power supplies. This compact reference design is intended to control GaN in power supplies: DC-to-DC converters: synchronous rectification: solar inverters: and motor control. An open-loop push-pull topology based power supply for gate drivers provides flexibility in PCB routing. The pushpull transformer driver used in the TIDA-00785 operates at 300 kHz: which helps in reducing the size of the isolation transformer: leading to a compact power supply solution.
Features
- Suited for Low-Voltage GaN Drives (300 to 450 V)\Rail-to-Rail Peak Current Drive Capability With 4-A Source and 6-A Current Suits Driving GaN Modules5000-Vpk Reinforced Isolation and Very High CMTI of > 100 kV/usSpread Spectrum Operation of Transformer Driver Helps Reduce EmissionsPWM Signals of Gate Drivers can be Directly Interfaced to a Controller (3.3-V Operation)
Applications
- AC drive power stage module
- Process analytics
- Textile machine
- Printing & paper machine
- Servo drive power stage module
- Servo drive power supply module
- Injection molding machine
Product Categories
- Isolation
| Download the bill of materials for TIDA-00785 | Download |
Test Data
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Download the test file for TIDA-00785| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00785 Gerber | 31 Mar 2016 | ZIP | 227 | |
| TIDA-00785 CAD Files | 31 Mar 2016 | ZIP | 445 | |
| TIDA-00785 PCB Layer Plots | 31 Mar 2016 | 593 | ||
| TIDA-00785 Assembly Drawing | 31 Mar 2016 | 108 | ||
| TIDA-00785 BOM | 31 Mar 2016 | 21 | ||
| TIDA-00785 Schematic | 31 Mar 2016 | 170 |