TIDA-00446, Small form-Factor Reinforced Isolated IGBT Gate Drive Reference Design for 3-Phase Inverter
Reference Design using part ISO5851DWR by Texas Instruments
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For End Products
- Motion Control
- Servo Drives
- Solar Power Inverter
- Speed Detection
- UPS System
- Welding Machine
Description
- 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 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
Key Features
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Input Voltage5 V
Featured Parts (3)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
SN6505BDBVR | Texas Instruments | Specialized Power ICs and Modules | Transformer Driver Medical 6-Pin SOT-23 T/R | Buy | |
|
TPS70633DRVR | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A Medical 6-Pin WSON EP T/R | Buy | |
|
ISO5851DWR | Texas Instruments | Gate and Power Drivers | Driver 5A 1-OUT Inv/Non-Inv 16-Pin SOIC T/R | Buy | |