Key facts
- Brand
- STMicroelectronics
- Model
- TD350
- Category
- Industrial Robot
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-08
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STMicroelectronics TD350 IGBT/MOSFET Driver Handbook
This handbook describes the TD350 advanced gate driver for IGBT and power MOSFET devices. It covers functional blocks, pin descriptions, electrical characteristics, protection features such as active Miller clamp, two‑level turn‑off, desaturation detection, UVLO, and 2 kV ESD protection.
The document includes absolute maximum ratings, typical performance curves, timing diagrams, mechanical package data, and revision history, providing engineers with the information needed to design reliable high‑power inverter and motor‑control systems.
STMicroelectronics TD350 specifications
| Gate drive source/sink (typ) | 1.5 A / 2.3 A |
|---|---|
| Operating temperature range | -40 to +125 °C |
| Maximum supply voltage (VH-VL) | 26 V |
| Desaturation threshold | 7.9 V max |
| ESD protection (HBM) | 2 kV |
Source: STMicroelectronics TD350E Advanced IGBT/MOSFET Driver Datasheet
All STMicroelectronics TD350 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the primary application of the TD350E?
It is designed for use in 1200 V, 3-phase inverters, motor control systems, and UPS systems.
From: STMicroelectronics TD350E Advanced IGBT/MOSFET Driver Datasheet
What input types is the TD350E compatible with?
The device is compatible with both pulse transformer and optocoupler signals.
From: STMicroelectronics TD350E Advanced IGBT/MOSFET Driver Datasheet
How can the demoboard be modified to use a pulse transformer instead of an optocoupler?
The demoboard can be modified by implementing the optional components R2, R3, R4 and C8.
From: STMicroelectronics AN2002 TD350 Demoboard Application Note
What should be done with the DESAT pin if the desaturation feature is not needed?
Connect DESAT to GND by shorting together pin 1 and pin 3 on the demoboard output connector.
From: STMicroelectronics AN2002 TD350 Demoboard Application Note
What applications is the TD350 driver suitable for?
Applications include a three-phase full-bridge inverter used for motor speed control and UPS systems.
From: STMicroelectronics AN1944 TD350 IGBT Driver Application Note
Can the TD350 be used with optocouplers?
Yes, the input stage is compatible with both optocouplers and pulse transformers.
From: STMicroelectronics AN1944 TD350 IGBT Driver Application Note