Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Automotive
Interface:	CAN, LIN
Voltage - Supply:	4.5 V ~ 28 V
Package / Case:	32-TSSOP (0.240", 6.10mm Width) Exposed Pad
Supplier Device Package:	32-HTSSOP
Mounting Type:	Surface Mount
Base Part Number:	UJA1075

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

UJA1075ATW/5V0WD,1 Application Field and Working Principle

Introduction

UJA1075ATW/5V0WD,1 is an opto-coupler manufactured by ST Microelectronics. It is a monolithic device with an efficient bidirectional isolated gate drive. It is used to provide efficient isolation in various applications such as solid-state relays, various motor drives, brushed DC motor drives and diode rectifier motor drives.

Application Field

UJA1075ATW/5V0WD,1 is primarily used in motor drives and in solid-state relays. It has two main components: theDriver Unitand the Output Unit. The output unit is usually a bidirectional gate drive, and it operates at a fixed frequency. The Driver Unit provides the gate drive to the Output Unit.The output unit is most commonly used in motor drives. The output unit sends current to the motor coils which, in turn, rotates the motor. The Driver Unit is usually used in solid-state relays, where it acts as an electronic switch. When the relay is energized, the Driver Unit sends a signal to the Output Unit which then acts like an electronic switch, turning the motor on or off.

Working Principle

UJA1075ATW/5V0WD,1 is based on the principle of opto-isolation. Opto-isolation is the process of using an optical signal to electrically isolate two circuits. In the case of UJA1075ATW/5V0WD,1, the Driver Unit is electrically isolated from the Output Unit by a visible light signal.The Driver Unit, which is usually a N-channel MOSFET, emits a visible light signal when it is powered. This light signal, which is modulated by an external signal, is transmitted to the Output Unit via a light guide. The light is then detected by the Output Unit, which interprets the signal and actuates the motor.This process of opto-isolation makes UJA1075ATW/5V0WD,1 a very efficient device. It gives a constant, reliable signal and eliminates cross-talk between two electrically isolated circuits, which could cause malfunctioning of the device.

Conclusion

UJA1075ATW/5V0WD,1 is a very efficient opto-coupler used to provide efficient isolation in various motor drives and solid-state relays. It is based on the principle of opto-isolation, where a visible light signal is transmitted between the Driver Unit and the Output Unit in order to isolate the two circuits, eliminating cross-talk and offering a reliable, constant signal. As such, UJA1075ATW/5V0WD,1 is a highly efficient device and is used in many applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description