This document describes the features and characteristics of the MAST5-5C-U12 IGBT driver board from Shanghai Bamac Electric Technology Co., Ltd. The driver board has 5 built-in IGBT drivers with a current of 5A per channel; it has isolated DC-DC converters; it uses current source drive mode to reduce Miller effect time and switch losses; each channel has short circuit protection, undervoltage protection, and IGBT gate TVS protection components; it also has power and pulse indicators.
The manual describes the MAST5-5C-U12 IGBT driver board, which provides five isolated IGBT channels with 5 A drive current per channel and 2500 VAC isolation. It details the board’s dimensions (38 mm height), power‑supply options (12 V DC (9‑18 V) or 24 V DC (18‑32 V)), and protection features such as short‑circuit and over‑voltage safeguards.
Installation, wiring and signal‑interface guidelines are provided, including pin definitions, recommended external driver circuits, and protection‑signal handling. The document also lists electrical specifications, recommended component values for different signal levels, and operational limits such as temperature range up to 60 °C. This manual is written in Chinese.
| Drive current per channel | 5 A |
|---|---|
| Isolation voltage | 2500 VAC |
| Power‑supply input voltage | 12 V DC (9‑18 V) or 24 V DC (18‑32 V) |
| Board height | 38 mm |
| Operating temperature range | ‑20 °C to 60 °C |
| Signal input high‑level drive capability | ≥ 8 mA |
| Protection‑signal output voltage rating | 39 V |
The board provides an isolation voltage of 2500 VAC between channels.
It supports five independent IGBT driver channels.
The board can be powered from a single 12 V DC source (9‑18 V range) or a 24 V DC source (18‑32 V range).
The board is rated for operation up to 60 °C.