AD1583BRTZ-REEL7 Integrated Circuits (ICs)

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

Power management integrated circuits (PMICs) are important components in most modern electronics. In particular, voltage references are critical pieces of these circuits, used to regulate the voltage supplied to many other critical components. The AD1583BRTZ-REEL7 PMIC voltage reference is one such example, and offers a variety of design benefits that make it an attractive choice for many electronics designers. In this article, we will take a closer look at the features of this voltage reference, the application fields it\'s best suited for, and the basic working principle behind its operation.

Features of the AD1583BRTZ-REEL7 Voltage Reference

The AD1583BRTZ-REEL7 voltage reference is wholly contained in a 6-pin DIP package and features an unbuffered output, an on-chip band gap reference, and a programmable over current protection circuit. This particular device operates from a single supply and offers a voltage accuracy of +/-0.5%, making it an ideal choice for many circuits that require precise voltage and current regulation. The robust design of the AD1583BRTZ-REEL7 also allows it to operate at temperatures up to 85°C, ensuring that it remains stable and reliable in a variety of operating conditions.

The AD1583BRTZ-REEL7 also offers other design benefits that make it an attractive choice for many applications. These include a wide operating voltage range of 3.5V to 20V, as well as a low quiescent current of 1 mA. This low quiescent current helps to keep power consumption in check, making this voltage reference an ideal choice for battery powered or energy conscious designs. In addition, the AD1583BRTZ-REEL7 features an on-chip programmable current limit, and a slew rate control mode for the buffered output voltage, letting the user further optimize the current consumption of their circuit.

Application Fields

The AD1583BRTZ-REEL7 voltage reference is a versatile device, and as such, can be used in a variety of applications. Due to its low power consumption and high accuracy, the AD1583BRTZ-REEL7 is often used in power management circuits, particularly those requiring precise power monitoring and control. Its wide operating voltage range also makes it an excellent choice for low-voltage circuits, such as those found in handheld or portable devices. Additionally, its robust design and extended operating temperature range make it an ideal choice for many industrial and automotive applications. Finally, the AD1583BRTZ-REEL7 has seen much use in medical, military, and space applications that require a reliable and high precision voltage reference.

Principle of Operation

At the core of the AD1583BRTZ-REEL7 is its on-chip band gap reference. This band gap reference works in conjunction with the rest of the device to create a precise and highly stable reference voltage, regardless of changes in circuit parameters or the operating environment. The device produces the reference voltage with an accuracy of +/- 0.5%.

The band gap reference is constructed using a special type of transistor called a differential transistor. This transistor consists of two key components: a resistor network connected across the emitter and the base of the transistor and a reference voltage source. When the circuit is powered up, a small current passes through the resistor network and is supplied to the transistor’s base. This current is then amplified and passed to the device’s output terminals, creating a constant and precise reference voltage.

In addition to the band gap reference, the AD1583BRTZ-REEL7 also features a slew rate control mode. This mode enables the user to adjust the speed of the output voltage transition, helping to eliminate glitches in their circuit. The protection circuit contained within the device is also used to limit excessive load currents, as well as shut down the output in the event of an overcurrent condition.

Conclusion

The AD1583BRTZ-REEL7 PMIC voltage reference is a robust and reliable device, offering a variety of design benefits that make it an attractive choice for many electronics applications. Its low power consumption and accurate reference voltage, combined with its wide operating voltage range and programmable current limit make it suitable for a wide range of applications. In addition, the slew rate control mode ensures that the output voltage transition remains smooth and glitch-free. In conclusion, the AD1583BRTZ-REEL7 is a capable and reliable voltage reference, suitable for use in many modern electronic systems.

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