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Application Circuit of TPD4207F for Small Compressor Motor Drive

Application Block Diagram

Application Block Diagram Click to enlarge
(Click the image to see the enlarged image)

Application Circuit Diagram

Application Circuit Diagram Click to enlarge
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  • Description of control method of BLDC motor drive(sensorless drive and sine-wave control)
  • Application circuit example of compressor motor drive with the combination of TPD4207F and TMPM4K0FSADUG
  • Design guide of peripheral circuit such as protection circuit threshold setting


  • The combination of TPD4207F and TMPM4K0FSADUG achieves high efficiency compressor motor (BLDC) drive by vector control
  • Able to drive a compressor motor which requires high current at startup because of improved current rating (5A) due to low on resitance (0.44Ω(typ)) MOSFETs installed
  • Built-in a voltage regulator, a current limit and an undervoltage protection circuit help to simplify board design

Reference design files

Design, Document

“Design・Document” contains the documents listed below.

Circuit diagram


Reference guide

Design, File

“Design・File” contains the contents listed below.

Circuit Schematic(OrCAD®)

Toshiba items

Toshiba items
Part Number Device Category Portion Usage Description
TPD4207F HVIPD Motor drive・1 600V/5A/6 MOSFETs integrated/Various protection function/SSOP30
TMPM4K0FSADUG Microcomputer PWM control・1 Arm® Cortex®-M4(with FPU)/Hardware IPs installed for Vector control/LQFP32
TLP2362 Photocoupler Communication・2 Photocoupler(IC output)/10Mbps/125℃ operation/BVs=3750Vrms(min)/SO6


Application Note


Name Date


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·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant TOSHIBA information and the instructions for the application that Product will be used with or for.