TC1017-3.3VCTTR

The TC1017-3.3VCTTR is a low-dropout (LDO) voltage regulator manufactured by Microchip Technology. It is designed to provide a stable output voltage of 3.3 volts with a maximum output current of 1 ampere. This device is particularly useful in applications where space is limited and efficiency is crucial, such as in portable electronics, battery-powered devices, and various embedded systems.

Key Features:

1. Output Voltage: The TC1017-3.3VCTTR delivers a fixed output voltage of 3.3V, making it suitable for powering microcontrollers, sensors, and other digital circuits that require a stable voltage supply.

2. Low Dropout Voltage: The LDO has a low dropout voltage, typically around 200 mV at full load, which allows it to maintain regulation even when the input voltage is only slightly above the output voltage. This feature is particularly beneficial in battery-operated devices where maximizing battery life is essential.

3. Current Capability: With a maximum output current of 1A, the TC1017 can support a variety of loads, making it versatile for different applications.

4. Thermal Protection: The device includes built-in thermal shutdown protection, which prevents damage due to overheating. This feature is crucial for maintaining reliability in high-temperature environments or under heavy load conditions.

5. Short-Circuit Protection: The TC1017-3.3VCTTR is equipped with short-circuit protection, ensuring that the device can withstand fault conditions without sustaining damage.

6. Low Quiescent Current: The regulator operates with a low quiescent current, which is advantageous for battery-powered applications, as it helps to extend battery life by minimizing power consumption when the device is idle.

7. Package Type: The TC1017-3.3VCTTR is available in a compact SOT-223 package, which is ideal for space-constrained designs. The small footprint allows for easy integration into printed circuit boards (PCBs).

8. Operating Temperature Range: The device operates over a wide temperature range, typically from -40°C to +125°C, making it suitable for various environmental conditions.

9. Input Voltage Range: The TC1017 can accept a wide input voltage range, typically from 4.5V to 15V, providing flexibility in design and allowing it to be used with different power sources.

Applications:

The TC1017-3.3VCTTR is commonly used in applications such as:

• Powering microcontrollers and digital signal processors (DSPs)
• Supplying voltage to sensors and analog devices
• Battery-powered devices and portable electronics
• Automotive electronics
• Communication equipment

Conclusion:

Overall, the TC1017-3.3VCTTR from Microchip Technology is a reliable and efficient voltage regulator that offers a combination of low dropout voltage, thermal protection, and compact packaging. Its features make it an excellent choice for a wide range of electronic applications requiring a stable 3.3V power supply.