Texas Instruments

TPS76630DR

TPS76630DR Description

The TPS76630DR is a linear regulator IC designed by Texas Instruments, offering a fixed output voltage of 3V and capable of delivering up to 250mA of current. This single regulator device is designed for surface mount applications and comes in an 8SOIC package. It features a maximum input voltage of 10V and a dropout voltage of 0.47V at 250mA, ensuring efficient power delivery even at low input-to-output voltage differentials. The TPS76630DR also includes control features such as enable and power good signals, along with protection features like over current, over temperature, and reverse polarity protection. Despite being marked as obsolete, it remains REACH unaffected and ROHS3 compliant, making it suitable for a variety of applications where these compliance standards are critical.

TPS76630DR Features

• Fixed Output Voltage: The TPS76630DR provides a stable 3V output voltage, ideal for applications requiring a precise and consistent power supply.
• High Efficiency: With a dropout voltage of 0.47V at 250mA, the regulator maintains high efficiency even under varying load conditions.
• Low Quiescent Current: The device operates with a low quiescent current of 50 µA, making it suitable for battery-powered and low-power applications.
• Enhanced Control and Protection: Features such as enable and power good signals allow for precise control over the regulator's operation. Additionally, over current, over temperature, and reverse polarity protections ensure robustness and reliability.
• Compliance: The TPS76630DR is REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards for electronics manufacturing.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for a wide range of manufacturing environments without the need for special handling.

TPS76630DR Applications

The TPS76630DR is ideal for a variety of applications where a stable and efficient power supply is required. Its fixed 3V output and 250mA current capability make it suitable for:

• Embedded Systems: Providing a stable power supply for microcontrollers and other low-power embedded devices.
• Battery-Powered Devices: The low quiescent current and high efficiency make it an excellent choice for portable and battery-operated applications.
• Industrial Control Systems: Offering reliable power regulation in environments where precise voltage control and protection features are essential.
• Consumer Electronics: Suitable for applications such as smart home devices, wearable technology, and other consumer electronics requiring a compact and efficient power solution.

Conclusion of TPS76630DR

The TPS76630DR from Texas Instruments is a versatile linear regulator designed to meet the demands of modern electronics. Its combination of a fixed 3V output, high efficiency, and robust protection features make it a reliable choice for a wide range of applications. Despite being marked as obsolete, its compliance with REACH and ROHS3 standards ensures it remains a viable option for designers looking for a stable and efficient power solution. The TPS76630DR's low quiescent current and high PSRR further enhance its performance, making it an ideal choice for low-power and battery-operated applications.