Texas Instruments

TPS7A8050DRBT

TPS7A8050DRBT Description

The TPS7A8050DRBT is a high-performance linear regulator designed by Texas Instruments, offering a fixed 5V output voltage with a maximum output current of 1A. This device is optimized for low power consumption and high efficiency, making it suitable for a wide range of power management applications. The regulator operates with an input voltage range up to 6.5V and features a low dropout voltage of 0.5V at 1A, ensuring efficient power conversion even under varying input conditions. The TPS7A8050DRBT is housed in an 8-lead SON package, which is ideal for surface-mount applications and provides a compact solution for space-constrained designs.

TPS7A8050DRBT Features

• Output Type: Fixed 5V output voltage, ensuring stable power supply for various electronic devices.
• Input Voltage Range: Capable of handling input voltages up to 6.5V, providing flexibility in power source selection.
• Output Current: Delivers up to 1A of output current, suitable for powering a variety of low to medium power applications.
• Low Dropout Voltage: Maximum dropout voltage of 0.5V at 1A, enhancing efficiency and reducing power loss.
• Low Quiescent Current: Only 120 µA, minimizing power consumption during operation.
• Low Supply Current: Maximum of 350 µA, contributing to overall energy efficiency.
• High PSRR: 48dB to 38dB across a frequency range of 100Hz to 1MHz, ensuring excellent noise rejection and stable output.
• Protection Features: Includes over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protections, safeguarding the device and connected circuits.
• Enable Control: Provides enable functionality for precise control over the regulator's operation.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

TPS7A8050DRBT Applications

The TPS7A8050DRBT is ideal for applications requiring a reliable and efficient power supply with a fixed 5V output. Its low dropout voltage and high PSRR make it suitable for battery-powered devices, portable electronics, and industrial systems where power efficiency and noise rejection are critical. The regulator's compact 8-lead SON package and surface-mount compatibility are particularly beneficial for applications with limited board space, such as smartphones, tablets, and IoT devices. Additionally, the protection features ensure robustness and reliability in harsh operating conditions, making it a preferred choice for automotive electronics and industrial control systems.

Conclusion of TPS7A8050DRBT

The TPS7A8050DRBT from Texas Instruments stands out as a highly efficient and reliable linear regulator, offering a fixed 5V output with a maximum current of 1A. Its low dropout voltage, high PSRR, and comprehensive protection features make it a superior choice over similar models in the market. The compact 8-lead SON package and surface-mount compatibility further enhance its appeal for space-constrained designs. Whether used in portable electronics, industrial systems, or automotive applications, the TPS7A8050DRBT provides a stable and efficient power solution, ensuring optimal performance and reliability.