XC6221B332MR-G Integrated Circuits (ICs)

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XC6221B332MR-G, by Torex Semiconductor, is a low voltage linear voltage regulator with a low dropout voltage, compact package, and high stability. The TI reference design of the XC6221B332MR-G voltage regulator can be used to provide a step-down voltage from 3.3V to 1.2V. XC6221B332MR-G is a best-in-class low current linear regulator for battery-powered systems, wireless communication applications, and automotive applications.

Applications Area:

• Battery-powered systems
• Wireless communication applications
• Automotive Applications

Working Principle:

The XC6221B332MR-G is a three-terminal linear regulator, typically used to maintain a stable output voltage with a minimum of external components. It consists of a voltage reference, comparator, and series pass elements, normally a bipolar transistor. Output voltage is controlled by adjusting the feedback resistors near the regulation feedback pin.

The XC6221B332MR-G offers outstanding power control over a wide range of load conditions. It works by comparing the voltage at its input pin, VIN, and its output pin, VOUT. If the voltage at its output pin is lower than its input voltage, the XC6221B332MR-G will increase the current flow to the load by turning the output transistor on, thereby providing better performance.

The XC6221B332MR-G includes integrated current limiting and thermal shutdown protection, allowing unmatched reliability and accuracy over a wide range of temperature and conditions. It also includes an output voltage offset feature and an output voltage manual mode feature, allowing users to adjust the voltage output under specific conditions.

End Products:

The XC6221B332MR-G is suitable for a range of end products, such as mobile phones, portable audio, laptop computers, displays, power inverters, sleep-mode circuits, and automotive industries.

Advantages:

• Low voltage linear voltage regulator
• High accuracy and low dropout voltage
• Integrated current limiting, thermal shutdown protection
• Small enough to easily fit on circuit boards
• Output voltage offset and manual mode capabilities

Conclusion:

XC6221B332MR-G is an ideal linear voltage regulator for battery-powered systems, wireless communication applications, and automotive industries. With its low dropout voltage, wide range of applications, and integrated current limiting and thermal shutdown protection, the XC6221B332MR-G can provide the reliability, accuracy, and performance that designers and engineers depend on.

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