Microchip Technology Tariff Inquiry

TC1269-2.8VUA

TC1269-2.8VUA Description

The TC1269-2.8VUA is a high-performance linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of 2.8V and a maximum output current of 300mA. This regulator is optimized for surface-mount applications and is housed in an 8MSOP package, making it suitable for compact and space-constrained designs. With a maximum input voltage of 6V, the TC1269-2.8VUA ensures reliable operation across a wide range of input conditions. Its low dropout voltage of 0.48V at 300mA allows for efficient power conversion, even when the input voltage is close to the output voltage. The regulator also features low quiescent current (90 µA) and a high power supply rejection ratio (PSRR) of 50dB at 120Hz, ensuring minimal noise and ripple in the output voltage. The TC1269-2.8VUA is equipped with an enable control feature, allowing for dynamic control of the regulator's operation, and includes over-current and over-temperature protection features to safeguard against potential faults. The product is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and adherence to stringent regulatory standards.

TC1269-2.8VUA Features

• Fixed Output Voltage: The TC1269-2.8VUA provides a stable output voltage of 2.8V, making it ideal for applications requiring a precise and consistent power supply.
• High Efficiency: With a low dropout voltage of 0.48V at 300mA, the regulator ensures high efficiency, especially in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator operates with a low quiescent current of 90 µA, which is crucial for battery-powered and low-power applications to minimize power consumption.
• High PSRR: The TC1269-2.8VUA offers a high power supply rejection ratio (PSRR) of 50dB at 120Hz, ensuring minimal noise and ripple in the output voltage, which is essential for sensitive analog circuits.
• Enable Control Feature: The regulator includes an enable control feature, allowing for dynamic control of the regulator's operation, which can be beneficial for power management and sleep mode applications.
• Protection Features: The TC1269-2.8VUA includes over-current and over-temperature protection features, ensuring robustness and reliability in various operating conditions.
• Surface-Mount Package: The 8MSOP package is suitable for surface-mount applications, making it ideal for compact and space-constrained designs.
• Regulatory Compliance: The product is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and adherence to stringent regulatory standards.

TC1269-2.8VUA Applications

The TC1269-2.8VUA is well-suited for a variety of applications requiring a stable and efficient power supply. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and high efficiency make the TC1269-2.8VUA ideal for battery-powered devices, where minimizing power consumption is critical.
• Portable Electronics: The compact 8MSOP package and surface-mount design make it suitable for portable electronics, such as smartphones, tablets, and wearable devices, where space is at a premium.
• Analog Circuits: The high PSRR ensures minimal noise and ripple in the output voltage, making it suitable for sensitive analog circuits, such as audio amplifiers and precision sensors.
• Industrial Applications: The over-current and over-temperature protection features make the TC1269-2.8VUA robust and reliable for industrial applications, where harsh operating conditions are common.
• Power Management: The enable control feature allows for dynamic control of the regulator's operation, making it suitable for power management applications, such as sleep mode and power-saving modes.

Conclusion of TC1269-2.8VUA

The TC1269-2.8VUA is a versatile and high-performance linear voltage regulator that offers a range of features and benefits, making it an excellent choice for a variety of applications. Its fixed output voltage of 2.8V and maximum output current of 300mA, combined with low dropout voltage, low quiescent current, and high PSRR, ensure efficient and stable power conversion. The enable control feature and robust protection mechanisms further enhance its reliability and flexibility. The TC1269-2.8VUA's compact 8MSOP package and surface-mount design make it suitable for space-constrained applications, while its regulatory compliance ensures environmental sustainability. Whether used in battery-powered devices, portable electronics, analog circuits, industrial applications, or power management systems, the TC1269-2.8VUA provides a reliable and efficient power solution.