Product Overview: LT1117CM-3.3#TRPBF

The LT1117CM-3.3#TRPBF is a robust fixed voltage regulator from Linear Technology, designed to provide a stable 3.3V output. This low-dropout (LDO) linear regulator is capable of delivering up to 800mA of continuous output current with a dropout voltage of typically 1.2V at full load. It is an ideal choice for applications requiring a regulated 3.3V supply from a higher voltage input.

Key Features

• Output Voltage: Fixed at 3.3V, making it suitable for powering 3.3V logic circuits and other low-voltage devices.
• Output Current: Capable of supplying up to 800mA, which is sufficient for a wide range of applications including microcontrollers, sensors, and analog circuits.
• Low Dropout Voltage: Typically 1.2V at full load, which allows for efficient operation even when the input voltage is close to the output voltage.
• Thermal Protection: Comes with built-in thermal shutdown to protect the device from overheating.
• Current Limiting: Features current limiting to safeguard the regulator and the load from excessive current conditions.
• Package: Available in a TO-263 package, which is suitable for surface mount technology (SMT) and offers good thermal performance.

Applications

The LT1117CM-3.3#TRPBF is versatile and can be used in a variety of electronic applications, including:

• Power supplies for 3.3V digital systems
• Post-regulation for switching power supplies
• Battery-powered equipment
• Peripheral power

Quality and Reliability

Linear Technology's commitment to high-quality manufacturing ensures that the LT1117CM-3.3#TRPBF is reliable for critical applications. Its robust design is complemented by the inclusion of over-temperature and over-current protection, enhancing the longevity and safety of both the regulator and the systems it powers.

Conclusion

The LT1117CM-3.3#TRPBF from Linear Technology stands out as a reliable and efficient fixed voltage regulator, perfect for applications that require a stable 3.3V power supply. Its capacity to handle up to 800mA of output current, low dropout voltage, and integrated protection features make it a top choice for designers looking for a high-performance LDO regulator.