DPA423G-TL

Introduction

DPA423G-TL is a monolithic integrated voltage regulator designed to provide a precise leveled of voltage for power regulation. It is widely used in automotive, industrial, consumer, and medical related electronic devices.

Application Field

Due to its high level of precision and accuracy, DPA423G-TL is mainly used in automotive and industrial related electronics. Automotive and industrial designs mandate relatively high levels of accuracy, due to the harsh environmental conditions in which the devices will be used. DPA423G-TL allows for high accuracy and reliability, allowing for greater safety within such conditions. The device is also used to provide linear and fast regulation in consumer, medical and other applications.

Working Principle

DPA423G-TL is a monolithic integrated linear voltage regulator, which uses a transistor and an adjustable resistor network to control the output voltage. The voltage is regulated by a differential amplifier that controls a pass transistor. A Zener diode is also used to protect against over-voltage, voltage transients and to provide better line and load regulation. A voltage divider is used to detect the output voltage, making adjustments to the reference voltage by means of the adjustable network. The device is also capable of providing large powers, from several milliwatts up to tens of amperes, depending on the operational configuration.

Conclusion

DPA423G-TL is a specialized voltage regulator suitable for automotive and industrial level applications. The device is capable of providing accurate linear regulation and protection against over-voltage and transients. The high level of precision and accuracy makes it ideal for power regulation in demanding and harsh environmental conditions.