Texas Instruments

TPS77533QPWPRQ1

TPS77533QPWPRQ1 Description

The TPS77533QPWQPR1 is a high-performance linear voltage regulator designed for automotive applications. Manufactured by Texas Instruments, this regulator offers a fixed output voltage of 3.3V and is capable of delivering up to 500mA of output current. It features a low dropout voltage of 0.29V at 500mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator is housed in a 20-pin high-temperature small outline package (HTSSOP), making it suitable for surface-mount applications.

TPS77533QPWPRQ1 Features

• Output Type: Fixed 3.3V
• Input Voltage Range: Up to 10V
• Output Current: 500mA
• Low Dropout Voltage: 0.29V @ 500mA
• Quiescent Current: 125 µA
• Power Supply Rejection Ratio (PSRR): 60dB at 100Hz
• Control Features: Enable and Reset
• Protection Features: Over Current, Over Temperature, and Reverse Polarity Protection
• Compliance: REACH Unaffected, RoHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Package Type: Tape & Reel (TR)
• Grade: Automotive

TPS77533QPWPRQ1 Applications

The TPS77533QPWPRQ1 is ideal for a variety of automotive applications where a stable and efficient power supply is required. Its low dropout voltage and high PSRR make it particularly suitable for applications with varying input voltages and noise-sensitive environments. Specific use cases include:

• Automotive Electronics: Powering ECUs, sensors, and other automotive electronic modules.
• Industrial Control Systems: Providing stable power to microcontrollers and other sensitive electronics.
• Telecommunications: Supplying power to communication modules and base stations.
• Consumer Electronics: Powering portable devices and peripherals.

Conclusion of TPS77533QPWPRQ1

The TPS77533QPWPRQ1 from Texas Instruments is a robust and efficient linear voltage regulator designed for demanding automotive applications. Its low dropout voltage, high PSRR, and comprehensive protection features make it a reliable choice for maintaining stable power supply in various electronic systems. With its automotive grade certification and compliance with industry standards, the TPS77533QPWPRQ1 ensures long-term reliability and performance in harsh operating conditions.