Texas Instruments

TPS71928-28DRVT

TPS71928-28DRVT Description

The TPS71928-28DRVT is a highly efficient, low-dropout linear voltage regulator designed for applications requiring a stable and reliable power supply. Manufactured by Texas Instruments, this regulator features a fixed output voltage of 2.8V and is capable of delivering up to 200mA of output current. It is designed with two regulators, providing flexibility and redundancy in power management systems. The TPS71928-28DRVT operates with an input voltage range up to 6.5V, ensuring compatibility with a wide range of power sources.

This regulator is housed in a compact 6-SON package, making it suitable for surface mount applications where space is a premium. The device is designed with a maximum dropout voltage of 0.4V at 200mA, which enhances efficiency and reduces power dissipation. The TPS71928-28DRVT also features a low quiescent current of 160 µA, contributing to its high efficiency and making it ideal for battery-powered and low-power consumption applications.

TPS71928-28DRVT Features

• Output Type: Fixed at 2.8V, ensuring stable power delivery.
• Input Voltage Range: Up to 6.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 200mA, suitable for a variety of electronic devices.
• Low Dropout Voltage: Maximum 0.4V at 200mA, enhancing efficiency and reducing power loss.
• Low Quiescent Current: 160 µA, ideal for low-power applications.
• Power Supply Rejection Ratio (PSRR): 63dB to 44dB across a frequency range of 100Hz to 1MHz, ensuring high performance in noisy environments.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) safeguard the device and connected circuits.
• Control Features: Enable functionality allows for dynamic control of the regulator.
• Package Type: 6-SON, suitable for surface mount applications.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.

TPS71928-28DRVT Applications

The TPS71928-28DRVT is ideal for a range of applications where a stable and efficient power supply is critical. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices, such as portable electronics, IoT devices, and wearable technology. The fixed output voltage and dual regulator design provide reliability and redundancy, making it a preferred choice for critical power management systems.

The device's high PSRR and protection features make it suitable for applications in noisy environments, such as automotive electronics and industrial control systems. The compact 6-SON package and surface mount compatibility ensure it can be easily integrated into space-constrained designs.

Conclusion of TPS71928-28DRVT

The TPS71928-28DRVT from Texas Instruments is a robust and efficient linear voltage regulator that offers a combination of high performance and reliability. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an excellent choice for a wide range of applications, particularly those requiring stable power delivery and high efficiency. The compact 6-SON package and surface mount compatibility further enhance its versatility, making it an ideal solution for modern electronic designs.