Texas Instruments

TLV70228DBVT

TLV70228DBVT Description

The TLV70228DBVT is a high-performance linear voltage regulator designed by Texas Instruments. This device offers a fixed output voltage of 2.8V and is capable of delivering up to 300mA of output current. It features a maximum input voltage of 5.5V, making it suitable for a wide range of applications requiring stable power supply solutions. The regulator is designed with a low dropout voltage of 0.38V at 300mA, ensuring efficient operation even at low input-to-output voltage differentials.

TLV70228DBVT Features

• Output Type: Fixed 2.8V output voltage.
• Input Voltage Range: Up to 5.5V, providing flexibility for various power sources.
• Output Current: Capable of delivering up to 300mA, suitable for powering multiple devices.
• Low Dropout Voltage: 0.38V at 300mA, enhancing efficiency in low-margin applications.
• Low Quiescent Current: 55 µA, minimizing power consumption in standby mode.
• High PSRR: 68dB at 1kHz, ensuring excellent noise rejection and stable output voltage.
• Protection Features: Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) protect the device and connected circuits from damage.
• Control Features: Enable pin allows for easy control of the regulator's operation.
• Package Type: SOT23-5, a compact surface-mount package ideal for space-constrained designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.

TLV70228DBVT Applications

The TLV70228DBVT is ideal for applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it suitable for battery-powered devices, where maintaining a stable output voltage over the battery's discharge curve is crucial. The regulator's compact SOT23-5 package and low quiescent current make it an excellent choice for portable electronics, IoT devices, and wearable technology. Additionally, its protection features ensure reliable operation in harsh environments, making it suitable for industrial and automotive applications.

Conclusion of TLV70228DBVT

The TLV70228DBVT from Texas Instruments is a robust and efficient linear voltage regulator that offers a fixed 2.8V output with a maximum output current of 300mA. Its low dropout voltage, high PSRR, and comprehensive protection features make it a reliable choice for a variety of applications. The compact SOT23-5 package and low quiescent current further enhance its suitability for space-constrained and low-power designs. This regulator is an excellent choice for engineers seeking a high-performance, reliable power solution for their projects.