TL1963A-25DCQT

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TL1963A-25DCQT Application Field and Working Principle

The TL1963A-25DCQT is a cost-effective, dual-channel, low-dropout linear voltage regulator. It is designed to offer a wide range of output voltage regulation solutions for a variety of different applications in both automotive and extended industrial environments. This device provides current limiting, overvoltage protection, thermal shutdown protection, and short-circuit protection. The TL1963A-25DCQT is a member of Texas Instruments\' family of low-dropout linear voltage regulators and is classified as a PMIC (Power Management Integrated Circuit). It is capable of regulating positive and negative output voltages and is offered in a small, 5mm x 5mm QFN (quad flat no-lead) package.

Description of Application Fields

The TL1963A-25DCQT offers a wide range of use-cases for different types of applications. It is designed for use in automotive and extended industrial environments, where voltage regulation solutions may be required to power a variety of different circuits and components. The device can act as a power supply for an automotive dashboard camera, navigation system, parking sensors, interior lights, window motors and monitors, as well as any other components that require a source of power. The device can also be used in various sensor applications, motor control applications, and audio amplifiers. The device is also capable of powering a wide range of common industrial applications such as sensors, audio amplifiers, motor control applications, and smart lighting.

Working Principle

The TL1963A-25DCQT device is an adjustable voltage regulator. It works by regulating the output voltage through a current-limiting cycle (also referred to as a fold-back). The output voltage is sensed via a sense pin and regulated digitally. The regulated output voltage is determined by an internal voltage reference, which is determined by the external feedback resistors. The device is also capable of implementing an over-voltage protection circuit and has a thermal-shutdown feature for added protection against device overheating.

The device offers a wide range of operating conditions. It is capable of operating with an input voltage range of 4.5V to 25V and an output voltage range of 0.8V to 20V. The device has a maximum output current of 1.5A and a thermal-shutdown temperature of 150°C. The device is rated for an operating temperature range of -40°C to 125°C and an operating humidity range of 0% to 95% (non-condensing).

Conclusion

In conclusion, the TL1963A-25DCQT is an effective, low-dropout linear voltage regulator. It offers a wide range of applications in both automotive and extended industrial environments. The device is capable of regulating a wide range of output voltages, provides current limiting, overvoltage protection, thermal shutdown protection, and short-circuit protection. The device is highly versatile and can be used as a power supply for a variety of circuits and components, and can also be used for regulating a wide range of audio amplifiers and sensor applications. The device is rated for an operating temperature range of -40°C to 125°C and an operating humidity range of 0% to 95% (non-condensing).

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