The TPS73533QDRBRQ1 from Texas Instruments is a high-performance, low-dropout (LDO) linear voltage regulator designed specifically for automotive and industrial applications. This device is capable of delivering a continuous 500 mA of output current with a low dropout voltage, making it ideal for systems with tight voltage regulation requirements.

Key Features

• Output Voltage: The TPS73533QDRBRQ1 provides a fixed output voltage of 3.3V, which is commonly required by various electronic components in automotive systems.
• High Accuracy: This regulator offers excellent regulation with an accuracy of 2%, ensuring reliable performance even under varying operating conditions.
• Low Dropout Voltage: With a low dropout voltage, this device can maintain regulation with a minimal difference between the input and output voltages, improving system efficiency.
• Thermal Shutdown: It includes a thermal shutdown feature that protects the device from overheating, enhancing the system's overall reliability.
• Overcurrent Protection: The built-in overcurrent protection safeguards the regulator and the downstream circuitry from damage due to excessive current draw.
• Wide Operating Temperature Range: It is designed to operate over a broad temperature range, making it suitable for harsh automotive environments.
• Qualified for Automotive Applications: This regulator is AEC-Q100 qualified, ensuring that it meets the stringent requirements of the automotive industry.

Applications

The TPS73533QDRBRQ1 is ideal for a variety of applications within the automotive sector, including infotainment systems, body control modules, and advanced driver-assistance systems (ADAS). Its robust design also makes it suitable for industrial applications that require stable and reliable power supplies.

Package and Availability

This device is offered in a compact 3mm x 3mm SON-8 package, which is designed for space-constrained applications. The TPS73533QDRBRQ1 is available for order and can be sourced directly from Texas Instruments or through authorized distributors.