Texas Instruments

TPS76515DR

TPS76515DR Description

The TPS76515DR is a linear regulator IC designed for precision power management applications, manufactured by Texas Instruments. This device offers a fixed output voltage of 1.5V and is capable of delivering up to 150mA of output current. It is designed to operate with a maximum input voltage of 10V, making it suitable for a wide range of low-voltage applications. The TPS76515DR is housed in an 8-lead SOIC package, which is ideal for surface-mount applications, ensuring ease of integration into compact designs.

TPS76515DR Features

• Output Type: Fixed, providing a stable 1.5V output voltage.
• Input Voltage Range: Up to 10V, offering flexibility in power supply options.
• Output Current: Capable of delivering up to 150mA, suitable for powering small to medium-sized electronic devices.
• Quiescent Current: Low quiescent current of5 0 µA, ensuring high efficiency and minimal power loss.
• Power Supply Rejection Ratio (PSRR): 63dB at 1kHz, providing excellent noise filtering and stable output.
• Control Features: Includes enable and power good functionalities, allowing for precise control and monitoring of the power supply.
• Protection Features: Over-current, over-temperature, and reverse polarity protection ensure robustness and reliability in various operating conditions.
• Package Type: 8-lead SOIC (Tape & Reel), suitable for surface-mount technology (SMT) and automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental sustainability and regulatory.
  compliance- Moisture Sensitivity Level (MSL): Level 1 (Unlimited), making it suitable for a wide range of manufacturing environments.

TPS76515DR Applications

The TPS76515DR is ideal for applications requiring a stable and reliable power supply with low quiescent current and high PSRR. Specific use cases include:

• Embedded Systems: Providing a stable power source for microcontrollers, sensors, and other low-power components.
• Portable Devices: Suitable for battery-powered devices where efficiency and low power consumption are critical.
• Communication Equipment: Ensuring stable power for RF modules and other sensitive components.
• Industrial Controls: Reliable power supply for PLCs, sensors, and actuators in industrial environments.
• Medical Devices: Powering critical components in medical equipment where stability and reliability are paramount.

Conclusion of TPS76515DR

The TPS76515DR from Texas Instruments is a robust and efficient linear regulator designed for precision power management. Its fixed 1.5V output and 150mA current capability make it suitable for a variety of low-power applications. The device's low quiescent current and high PSRR ensure minimal power loss and excellent noise filtering, while its comprehensive protection features enhance reliability. The 8-lead SOIC package and surface-mount compatibility make it easy to integrate into compact designs. Although the product is now obsolete, its features and performance benefits continue to make it a valuable component for existing designs and legacy systems.