Microchip Technology's TC1264-3.3VAB is a high-performance, fixed-output voltage regulator designed to deliver a continuous 500 mA output current. This device is specifically engineered to maintain a low dropout voltage of just 120 mV at full load, which makes it an ideal choice for battery-operated devices where extended battery life is crucial.

Key Features

• Output Voltage: The TC1264-3.3VAB provides a stable 3.3V output, making it suitable for a wide range of applications in the 3.3V logic domain.
• High Output Current: With its ability to supply up to 500 mA, this voltage regulator can support demanding applications that require a substantial current supply.
• Low Dropout Voltage: The low dropout voltage feature ensures efficient operation, minimizing power dissipation and heat generation even when the input voltage is very close to the output voltage.
• Thermal and Overcurrent Protection: The device includes built-in thermal shutdown and overcurrent protection features, safeguarding your system from potential damage due to overheating or excessive current draw.
• Power-Saving Shutdown Mode: To further enhance battery life, the TC1264-3.3VAB includes a shutdown mode that significantly reduces power consumption when the device is not in active use.

Applications

The versatility of the TC1264-3.3VAB makes it suitable for a wide array of applications, including but not limited to:

• Battery-powered devices
• Portable consumer electronics
• Microcontroller power supplies
• Wireless communication systems
• Peripheral power supplies

Quality and Reliability

Microchip Technology is renowned for its commitment to quality and reliability, and the TC1264-3.3VAB is no exception. This voltage regulator is built to meet the high standards expected of Microchip products, ensuring stable performance over a wide range of conditions and a long operational lifespan.

Product Packaging

The TC1264-3.3VAB is available in various package options, including the compact SOT-223, which is ideal for space-constrained applications. Its small footprint and low profile make it an excellent choice for portable and handheld devices.