600 V/3 A Small Intelligent Power Device for Brushless DC Motor Drives

-Maximum Output Current of 3 A Product Supports Wide Range of Motor Drives-
600 V/3 A Small Intelligent Power Device for Brushless DC Motor Drives

Toshiba Electronic Devices & Storage Corporation (“Toshiba”) has released a product of 600 V small intelligent power device (IPD) "TPD4165K" for brushless DC motor drive applications such as air conditioners, air purifiers, and pumps.

The new product “TPD4165K” has increased its maximum output current from 2 A to 3 A compared with Toshiba’s existing products[1]. It allows supporting a wide range of equipment that requires more power for motor drives.

“TPD4165K” is housed in a through hole type HDIP30 package, which reduces the mounting area by approximately 21 % against Toshiba’s previous products[2]. This helps reduce the size of motor drive circuit boards.

As power supply voltage may fluctuate significantly in regions with unstable power supply, the voltage has been increased from the 500 V of Toshiba’s previous products[2] to 600 V, which improves reliability.

A "Reference Design for Sensorless Brushless DC Motor Drive Circuit" that utilizes the new TPD4165K and a TMPM374FWUG microcontroller with vector control engine, is available on website.

Toshiba will continue to expand its product line-up with improved characteristics, to improve design flexibility, and to contribute to carbon neutrality through energy-saving motor control.

[1] HDIP30 package products (mass production): TPD4163K, TPD4164K
[2] DIP26 package products (end-of-life products): TPD4123K, TPD4123AK, TPD4144K, TPD4144AK, TPD4135K, TPD4135AK

Reference Design for BLDC Motor Sensorless Control Circuit

BLDC Motor Sensorless Control Circuit
Simple Block Diagram
Simple Block Diagram


Brushless DC motors in home appliances

  • Fan motors (air conditioner, air cleaner, ventilation fan, ceiling fan etc.)
  • Pumps


  • High power supply voltage rating to secure operation margin for power supply voltage fluctuations: VBB=600 V
  • Small package:
    through hole type HDIP30: 32.8 mm × 13.5 mm (typ.), t=3.525 mm (typ.)

Main Specifications

(Unless otherwise specified, Ta=25 °C)

Part number TPD4163K[1] TPD4164K[1] TPD4165K
Data sheet PDF: 452KB PDF: 444KB PDF: 566KB
Power supply VBB (V) 600
Output current (DC) Iout (A) 1 2 3
Operating power supply voltage
Max 450
Output saturation voltage VCEsatH (V) Typ. 2.6
(IC=0.5 A)
(IC=1 A)
(IC=1.5 A)
VCEsatL (V) Typ.
FRD forward voltage VFH (V) Typ. 2.0
(IF=0.5 A)
(IF=1 A)
(IF=1.5 A)
VFL (V) Typ.
Package Type Through hole
Toshiba’s name HDIP30
Size (mm) Typ. 32.8 × 13.5, t=3.525
Protect function Over-current/thermal shutdown/under-voltage/
shutdown function controlled by SD pin
Sample check & availability Buy Online Buy Online Buy Online

[1] HDIP30 package products (mass production): TPD4163K, TPD4164K







Queries about purchasing, sampling and IC reliability



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