Isolated Gate Drive Circuit for 3-Phase Inverter

In recent years, 3-phase inverters in industrial equipment have become important to achieving a low-carbon society. This is the gate drive circuit with various protection functions which can safely drive the power module used for the 3-phase inverter.
Design tips on each portion of the circuit, method of operation, and design information such as circuit diagrams and PCB patterns are available, please use them for your design.

This is a picture of Isolated Gate Drive Circuit for 3-Phase Inverter.
Board Appearance
SSM3K15AFS SSM3K15AFS SSM3K15AFS SSM3K15AFS TLP5222 TLP5222 TLP5222 TLP5222

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特性

  • Developed an isolated gate driver equipped with various protection functions for 3-Phase Inverter
  • Realized as gate drive for 7-in-1 power module

說明

Power supply voltage for control DC24V
Number of driving channels 7 ch：U-phase (Low-side,High-side), V-phase (Low-side,High-side), W-phase (Low-side,High-side), BR circuit
Gate control signal input 5V CMOS
Gate drive output +16V (Typ.) / -8V (Typ.)

設計文件

供設計人員使用的材料，例如電路操作概述和設計注意事項的解釋。請點擊每個選項以查看內容。

設計數據

提供可載入到EDA工具中的電路資料、PCB佈局資料以及PCB製造中使用的資料。來自多個工具供應商的可用格式。您可以使用喜歡的工具來自由的編輯它。

使用東芝項目/產品

器件型號 器件目錄 使用部位・數量 說明
Photocoupler (photo-IC output) Smart Gate Driver Coupler・7 Photocoupler (photo-IC output), IGBT/MOSFET Gate driver, IOP=+/-2.5 A, 5000 Vrms, SO16L
Small-signal MOSFET Input signal drive・7 N-ch MOSFET, 30 V, 0.1 A, 3.6 Ω@4V, SOT-416(SSM)

相關文件

我們提供有助於設計和考慮類似電路的材料，例如已安裝產品的應用說明。請點擊每個選項以查看內容。

應用

Inverter/Servo
Such as low power consumption, miniaturization and robust operation are important in designing inverter/servo. Toshiba provides information on a wide range of semiconductor products suitable for power supply unit, motor driving circuit units, signal transmission units, etc., along with circuit configuration examples.
詳細資料
Mega-solar Inverters
Such as high efficiency and miniaturization are important in designing mega-solar inverter. Toshiba provides information on a wide range of semiconductor products suitable for inverter circuit unit, gate driving circuit unit, signal transmission unit, etc., along with circuit configuration examples.
詳細資料

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