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TC1263-3.3VOA

TC1263-3.3VOA Description

The TC1263-3.3VOA is a high-performance linear voltage regulator designed by Microchip Technology. This regulator is specifically engineered to provide a fixed 3.3V output voltage with a maximum output current of 500mA. It is designed to operate efficiently within a maximum input voltage range of up to 6V. The regulator is housed in an 8SOIC package, making it suitable for surface-mount applications. The TC1263-3.3VOA is an active product, compliant with REACH and ROHS3 standards, ensuring it meets the highest environmental and safety regulations. It has a dropout voltage of 0.65V at 500mA, which is relatively low, contributing to its efficiency. The regulator also features an enable control and includes overcurrent and overtemperature protection, enhancing its reliability and safety in various applications.

TC1263-3.3VOA Features

• Output Type: Fixed 3.3V output voltage, ensuring stable power supply for sensitive electronics.
• Input Voltage Range: Operates efficiently with a maximum input voltage of 6V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 500mA, making it suitable for a wide range of low to medium power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.65V at 500mA ensures high efficiency, especially in applications where the input voltage is close to the output voltage.
• Enable Control Feature: The enable control allows for easy control of the regulator's operation, enabling power-saving modes and dynamic power management.
• Protection Features: Overcurrent and overtemperature protection mechanisms safeguard the regulator and connected components from damage due to excessive current or heat.
• Low Quiescent Current: A quiescent current of only 130 µA minimizes power consumption during standby or low-load conditions.
• High PSRR: A power supply rejection ratio (PSRR) of 64dB at 1kHz ensures minimal noise and ripple on the output voltage, providing clean power for sensitive applications.
• Compliance and Packaging: The TC1263-3.3VOA is REACH unaffected and ROHS3 compliant, housed in a moisture sensitivity level 1 (unlimited) tube package, ensuring it meets environmental and safety standards.

TC1263-3.3VOA Applications

The TC1263-3.3VOA is ideal for applications requiring a stable and efficient 3.3V power supply. Its low dropout voltage and high PSRR make it particularly suitable for:

• Embedded Systems: Providing clean and stable power to microcontrollers, sensors, and other low-power electronic components.
• Communication Devices: Ensuring reliable power supply for RF modules, Bluetooth devices, and other communication peripherals.
• Consumer Electronics: Powering portable devices such as smartphones, tablets, and wearables where efficiency and low power consumption are critical.
• Industrial Control Systems: Supplying power to PLCs, sensors, and actuators in industrial environments where reliability and protection features are essential.
• Medical Devices: Ensuring stable power supply for medical equipment where precision and reliability are paramount.

Conclusion of TC1263-3.3VOA

The TC1263-3.3VOA is a versatile and efficient linear voltage regulator that offers a combination of high performance and robust protection features. Its fixed 3.3V output, low dropout voltage, and high PSRR make it an excellent choice for applications requiring stable and clean power supply. The enable control and overcurrent/overtemperature protection further enhance its reliability and flexibility. With its compliance to REACH and ROHS3 standards and its surface-mount package, the TC1263-3.3VOA is well-suited for modern electronics manufacturing processes. Whether used in embedded systems, communication devices, or consumer electronics, the TC1263-3.3VOA provides a reliable and efficient power solution.