The TIDA-00446 reference design consists of six reinforced isolated IGBT gate drivers along with dedicated gate drive power supplies. This compact reference design is intended to control IGBT’s in 3-phase inverters like AC drives: uninterruptible power supplies (UPS) and solar inverters. The design uses a reinforced isolated IGBT gate driver with DESAT feature and built-in miller clamp protection: enabling use of unipolar supply voltage for the gate drive. Open loop push pull topology based power supply for each gate driver provides flexibility in PCB routing. The push pull transformer driver used in TIDA-00446 operates at 420 khz which helps in reducing the size of the isolation transformer leading to compact power supply solution. Gate drive power supply can be disabled to facilitate safe torque off (STO).
Title | Updated | Type | Size (KB) |
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Isolation Glossary | 27 Oct 2014 | 52 |
Download the bill of materials for TIDA-00446 | Download |
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Download the test file for TIDA-00446Title | Updated | Type | Size (KB) | |
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TIDA-00446 Gerber | 29 Oct 2015 | ZIP | 354 | |
TIDA-00446 CAD Files | 29 Oct 2015 | ZIP | 1917 | |
TIDA-00446 PCB | 29 Oct 2015 | 2970 | ||
TIDA-00446 Assembly Files | 29 Oct 2015 | ZIP | 196 | |
TIDA-00446 BOM | 29 Oct 2015 | 23 | ||
TIDA-00446 Schematic and Block Diagram | 29 Oct 2015 | 1110 |