AZ1084CD-1.5TRG1

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AZ1084CD-1.5TRG1 Application Field and Working Principle

The AZ1084CD-1.5TRG1 is a linear voltage regulator used in a wide range of applications. Its purpose is to regulate the output voltage at a predetermined level, regardless of load variations or variations in supply voltage. It is a high precision regulator designed to provide a well-regulated output voltage of 1.5V with low noise and excellent transient response.

Applications

The AZ1084CD-1.5TRG1 is used in a variety of applications, including for microcontroller power supplies, low-noise audio power supplies, precision detectors and instrumentation power supplies, process control power supplies, and other general-purpose power supplies where converting from a higher voltage (such as 12V or 24V) to a lower voltage (such as 5V) is desired.

Working Principle

The AZ1084CD-1.5TRG1 operates on the principle of negative feedback in order to regulate and maintain a constant output voltage. The regulator has an internal voltage reference and a voltage sensing circuit. The voltage sensing circuit monitors the output voltage and compares it to the internal reference voltage. If the output voltage is lower than the reference voltage, the regulator increases the output voltage to correct the difference. Conversely, if the output voltage is higher than the reference voltage, the regulator decreases the output voltage to correct the difference. This process of continuously sensing the output voltage and regulating it back to or near the reference voltage is called negative feedback and it is the core principle used by the AZ1084CD-1.5TRG1 to achieve its 1.5V output.

Features

Some features of the AZ1084CD-1.5TRG1 include:

• Wide input voltage range of 3V-30V
• Fixed output voltage of 1.5V
• Low output noise (10mV typical)
• High precision (+/- 1%)
• High efficiency
• Low dropout voltage
• Low quiescent current (6mA typical)
• Short-circuit protection
• Thermal and over-current protection

The AZ1084CD-1.5TRG1 is available in an 8-pin DIP package and is RoHS compliant.

Conclusion

The AZ1084CD-1.5TRG1 is a high precision linear voltage regulator suitable for a wide range of applications. It works on the principle of negative feedback to maintain the output voltage at a near-constant level, regardless of input variations. It has many features such as low noise, high precision, high efficiency, short-circuit protection, thermal protection, and over-current protection, which make it robust and reliable in even the most demanding applications. The AZ1084CD-1.5TRG1 is available in an 8-pin DIP package and is RoHS compliant.

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