ZRT062GC2TA

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The ZRT062GC2TA is a class of PMIC (Power Management Integrated Circuit) of Voltage Reference type. This type of PMIC is used in applications such as microprocessors, DSPs and SoC (System on Chips) for voltage reference. It is a 6-bit digital-to-analog converter (DAC) focusing on low power and small size, making it ideal for portable applications.

The ZRT062GC2TA can be used as reference sources in analog circuits. It has an output voltage range of 0.1V to Vref (internal voltage reference 2.5V). The ZRT062GC2TA features an on-chip buffer amplifier with a gain of 2 to provide a V OUT of up to 6V. It also features a voltage reference with 5 internal voltage references (2.5V, 1.8V, 1.25V, 0.9V, and 0.6V).

The ZRT062GC2TA is designed to operate at a single supply voltage, VDD, between 3V and 5.5V. It is also capable of operating with a supply voltage up to 10.8V over temperature. It has an active quiescent current of only 200µA, making it one of the most power-efficient converters on the market, and a total output power consumption of less than 1-mW.

The ZRT062GC2TA includes a power-down mode to reduce power consumption and increase battery life. This mode is activated by connecting an external resistor to the PD and ground pins which shuts down the output amplifiers completely. This provides a low quiescent current of 1-µA and a reduced power dissipation of 1-mW (typical).

The ZRT062GC2TA also features full-scale calibration and internal temperature compensation, allowing the output voltage to easily be precisely calibrated. The compensation circuit within the ZRT062GC2TA works by monitoring the output voltage of the converter internally and adjusting the gain and offset to account for temperature variations. This ensures the output voltage remains constant over the entire operating temperature range.

The ZRT062GC2TA is designed to be used in various applications including digital control systems, automotive systems, and industry-grade power supply control. It is often used in applications such as power regulation, general-purpose voltage reference, precision voltage reference, voltage-to-frequency conversion, and temperature compensation. The ZRT062GC2TA is also suitable for applications requiring remote diagnostics and protection, such as overcurrent and short-circuit protection.

The ZRT062GC2TA has a wide range of features, such as low voltage operation, low quiescent current, power-down mode, full-scale calibration, and onboard temperature compensation, making it an ideal solution for voltage reference applications.

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