Texas Instruments

TPS75533KTTTG3

TPS75533KTTTG3 Description

The TPS75533KTTTG3 is a high-performance linear voltage regulator designed by Texas Instruments. This device is part of the Linear & Switching Voltage Regulators category and is known for its robust performance and reliability. The TPS75533KTTTG3 features a fixed output voltage of 3.3V and is capable of delivering a maximum output current of 5A. It operates within an input voltage range up to 5.5V, making it suitable for a variety of applications that require stable and efficient power regulation.

TPS75533KTTTG3 Features

• Output Type: Fixed at 3.3V, ensuring consistent power supply to connected devices.
• Input Voltage Range: Up to 5.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 5A, making it suitable for high-current applications.
• Voltage Dropout: A maximum of 0.5V at 5A, ensuring efficient operation even at low input voltages.
• Quiescent Current: Low at 200 µA, minimizing power consumption during standby.
• Power Supply Rejection Ratio (PSRR): 60dB at 100Hz, ensuring excellent noise rejection and stable output.
• Control Features: Includes Enable and Power Good functionalities, allowing for precise control and monitoring of the regulator's status.
• Protection Features: Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) protections ensure robustness and reliability in various operating conditions.
• Package Type: Tape & Reel (TR), facilitating easy handling and integration into surface-mount designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level (MSL): Level 2 (1 Year), suitable for standard manufacturing processes.

TPS75533KTTTG3 Applications

The TPS75533KTTTG3 is ideal for applications requiring a stable and efficient power supply. Its high output current capability and low dropout voltage make it suitable for:

• Powering High-Current Devices: Ideal for applications such as microcontrollers, FPGAs, and other digital circuits that require a stable 3.3V supply.
• Industrial Systems: Robust protection features and high current capability make it suitable for industrial control systems and automation equipment.
• Consumer Electronics: Efficient power regulation and low quiescent current make it suitable for battery-powered devices and portable electronics.
• Telecommunications: Reliable performance and protection features ensure stable operation in communication infrastructure equipment.

Conclusion of TPS75533KTTTG3

The TPS75533KTTTG3 from Texas Instruments is a versatile and reliable linear voltage regulator designed to meet the demands of modern electronic systems. Its high output current capability, low dropout voltage, and comprehensive protection features make it an excellent choice for a wide range of applications. Despite being marked as obsolete, the TPS75533KTTTG3 continues to offer significant performance benefits and remains a reliable option for engineers and designers looking for a robust power regulation solution.