ACST1035-8FP

Application information

DocID025321 Rev 2

7/13

2

Application information

2.1

Typical application description

The ACST1035-8FP device has been designed to control medium power load, such as AC

motors in home appliances. Thanks to its thermal and turn-off commutation performances,

the ACST1035-8FP switch is able to drive an inductive load up to 10 A with no turn-off

additional snubber. It also provides high thermal performances in static and transient

modes such as the compressor inrush current or high torque operating conditions of an AC

motor.

Figure 16: AC induction motor control - typical diagram

Figure 17: Universal drum motor control

– typical diagram

The ACST1035-8FP device is also very effective in controlling resistive loads.

AC motor

AC mains

MCU

VCC

Rg

Rg

Phase shift capacitor +

protective air inductance

Selection of the

rotor direction

AC induction

motor

ACST

ACST