The TPS73433TDDCRQ1 is a high-quality, low-dropout (LDO) linear voltage regulator designed and manufactured by Texas Instruments. This component is specifically engineered to meet the stringent requirements of automotive and industrial applications, providing a reliable and stable power supply solution.

Key Features

• Output Voltage: The TPS73433TDDCRQ1 offers a fixed output voltage of 3.3V, which is ideal for powering a wide range of microcontrollers, sensors, and other electronic components commonly used in automotive systems.
• High Accuracy: This regulator maintains high accuracy with a typical dropout voltage of just 250mV at full load, ensuring efficient operation even in low headroom applications.
• Current Capacity: It is capable of delivering up to 250mA of continuous output current, making it suitable for a diverse array of power supply tasks.
• Low Quiescent Current: The device features a low quiescent current, which greatly enhances its suitability for battery-powered applications where power conservation is critical.
• Thermal and Overcurrent Protection: The TPS73433TDDCRQ1 includes built-in thermal shutdown and overcurrent protection features to safeguard the device and the system against excessive temperatures and currents.
• Stable with Low ESR Capacitors: The regulator is stable with ceramic capacitors, which have low equivalent series resistance (ESR), thereby providing flexibility in design and reducing the overall solution cost.
• Automotive-Qualified: As a Q1 device, it meets the rigorous quality standards required for automotive applications, ensuring performance and reliability in extreme conditions.

Applications

The TPS73433TDDCRQ1 is an excellent choice for a variety of applications, including but not limited to automotive infotainment systems, body control modules, and advanced driver assistance systems (ADAS). Its robust design also makes it suitable for industrial applications that demand high reliability and performance consistency.

Package and Availability

This voltage regulator is available in a compact SOT-23-5 package, which is ideal for space-constrained applications. For detailed specifications, application notes, and ordering information, please refer to the Texas Instruments official website or contact your local TI distributor.