ZRT062GC2TC

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PMIC-Voltage Reference

The ZRT062GC2TC is a type of voltage reference that is frequently employed in PMICs (Power Management Integrated Circuits). The ZRT062GC2TC is used in power reference design applications of all kinds, including but not limited to, lithium-ion and alkaline battery technology and high efficiency DC/DC solutions.

Since this voltage reference operates using fewer external components, it reduces feedback circuit complexity and increases device stability compared to devices that use alternative voltage references. Moreover, the ZRT062GC2TC has an improved thermal stability compared to alternative reference solutions.

Application Field

The ZRT062GC2TC is a low power and low dropout voltage reference that can be used in a variety of applications. In order to achieve high precision, the ZRT062GC2TC is employed in power supply and power management solutions, such as:

• DC/DC Converters
• Medical Instruments
• IoT Devices
• Data Loggers
• Battery Chargers
• Charger Controllers
• Portable Communications
• Industrial Controls

Working Principle

The ZRT062GC2TC works by eliminating the use of an output resistor and providing a low-dropout voltage reference. The device has two mechanism of operation, firstly as a self-biased voltage reference when the input voltage is higher than 1.2V and secondly as linear regulators when the supply voltage drops below 1.2V. This means that by connecting the ZRT062GC2TC to a stabilized output voltage and a resistor, the device will output the voltage with a very low dropout.

In order to ensure stable output voltage and a low dropout voltage, the device uses a low-noise architecture. This low-noise architecture eliminates the need for external compensation components, therefore reducing the complexity of the circuit.

Conclusion

The ZRT062GC2TC is a high performance, low power, and low dropout voltage reference specifically designed for precision power reference design applications. It is used in a variety of applications such as DC/DC converters, medical instruments, IoT devices, Data loggers, battery chargers, charger controllers, portable communications, and Industrial Controls. The ZRT062GC2TC works by eliminating the use of an output resistor and providing a low-dropout voltage reference that is based on a low-noise architecture.

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