The TPD4206F is a DC brush less motor driver using high

voltage PWM control. It is fabricated by high voltage MOSFET

(500 V). It is three-shunt resistor circuit for current sensing. It

contains level shift high-side driver, low-side driver, MOSFET

outputs, and protective functions for over-current circuit and

shutdown function and 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 TPD4206F.

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 suitable for a Sine-wave drive.

• 3-phase bridge output using MOSFETs.

• Included over-current and under-voltage protection and shutdown, and thermal shutdown.

• The regulator of 7 V (typ.) is built in.

• The package is a surface mount type 30 pin package.