TPD4162F Square-Wave Control Type BLDC Motor Drive Circuit

The square-wave control type brushless DC motor driver using TPD4162F in compact pakage. The design method of circuit and PCB such as calculation of constants, is described.

Circuit diagram of TPD4162F square-wave control type BLDC motor drive circuit.

特性

  • High voltage power side and low voltage signal side terminal are separated.
  • Bootstrap circuits give simple high-side supply.
  • Bootstrap diodes are built-in.
  • PWM and 3-phase decode circuit are built-in.
  • Selectable pulse-per-revolution output of 3 pulses or 1 pulse
  • 3-phase bridge output using IGBTs
  • FRDs are built-in.
  • Included over-current and current limit and under-voltage protection, and thermal shutdown.
  • Compatible with Hall element input and Hall IC input.
  • Compact package: HSSOP31 (11.93 mm × 17.5 mm × 2.2 mm)

說明

  • The square-wave control type brushless DC motor drive circuit within high-voltage PWM controlled motor driver IC TPD4162F.
  • Power loss is reduced, and efficiencies is improved by new high breakdown-voltage SOI-process.
  • TPD4162F has a function that enables high-speed protection from over current, in addition to conventional current limiting function.
  • The compact package HSSOP31 contributes miniaturization of printed circuit board.
Wave form of TPD4162F square-wave control type BLDC motor drive circuit.
Wave form

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。

*1:實際PCB在CR5000BD上設計。其他文件由CR5000BD文件生成。

*2:數據在CR5000BD上生成。

使用東芝項目/產品

器件型號 器件目錄 使用部位・數量 說明
Intelligent power device 600V (High voltage PWM DC brushless motor driver) 1 600 V/0.7 A 3-phase Brushless DC Motor Driver IC built-in Power Device, HSSOP31
Small Low ON resistance MOSFETs 1 N-ch MOSFET, 20 V, 0.8 A, 0.235 Ω@4.5V, SOT-723(VESM)

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