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TPD4125AK - DC Brushless Motor-Driver

General Description

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Symbol GND NC NC HU HV HW LU LV LW SD DIAG NC VREG NC VCC GND U BSU IS1 IS2 BSV V VBB BSW W IS3 Ground pin.

Unused pin, which is not connected to the chip internally.

Key Features

  • High voltage power side and low voltage signal side terminal are separated. It is the best for current sensing in three shunt resistance. Bootstrap circuit gives simple high-side supply. Bootstrap diodes are built in. A dead time can be set as a minimum of 1.4 μs, and it is the best for a Sine-wave from drive. 3-phase bridge output using IGBTs. FRDs are built in. Included under voltage protection.

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Datasheet Details

Part number TPD4125AK
Manufacturer Toshiba
File Size 374.22 KB
Description DC Brushless Motor-Driver
Datasheet download datasheet TPD4125AK Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TPD4125AK TOSHIBA Intelligent Power Device High Voltage Monolithic Silicon Power IC www.DataSheet4U.com TPD4125AK The TPD4125AK is a DC brush less motor driver using high voltage PWM control. It is fabricated by high voltage SOI process. It is three-shunt resistor circuit for current sensing. It contains level shift high-side driver, low-side driver, IGBT outputs, FRDs and protective functions for under voltage protection circuits and thermal shutdown circuit. It is easy to control a DC brush less motor by just putting logic inputs from a MPU or motor controller to the TPD4125AK. HDIP26-P-1332-2.00 Weigh: 3.8 g (typ.) Features • • • • • • • • • • High voltage power side and low voltage signal side terminal are separated. It is the best for current sensing in three shunt resistance.