High Voltage Monolithic Silicon Power IC

1. Description

The TPD4162F is a DC brushless motor driver using high-voltage PWM

control. It is fabricated using a high-voltage SOI process. The device

contains PWM circuit, 3-phase decode circuit, level shift high-side

driver, low-side driver, IGBT outputs, FRDs, over-current, and current

limit and under-voltage protection circuits, and a thermal shutdown

circuit. It is easy to control a DC brushless motor by applying a signal

from a motor controller and a Hall element / Hall IC to the TPD4162F.

2. Applications

DC brushless motor driver IC

3. Features

● 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.

● Pulses-per-revolution output:

FGC = High: 3 pulse/electrical angle: 360°

FGC = Low : 1 pulse/electrical angle: 360°

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