Product Overview: TPS78228DRVRG4 by Texas Instruments

The TPS78228DRVRG4 is a highly efficient, low-dropout (LDO) voltage regulator from Texas Instruments (TI), designed to deliver a fixed output voltage with high accuracy. This component is part of TI's extensive range of power management integrated circuits, tailored for applications requiring stable and reliable power supplies.

Key Features

• Output Voltage: The device provides a fixed output voltage of 2.8V, which is ideal for powering sensitive analog and digital circuits that require a precise voltage level for optimal performance.
• Low Dropout: With a low dropout voltage, the TPS78228DRVRG4 ensures efficient operation even when the input voltage is close to the output voltage, making it suitable for battery-powered applications where maximizing usage of the available voltage is crucial.
• High Accuracy: The output voltage is regulated with high accuracy, which is essential for applications where voltage stability is critical for the performance and longevity of the electronic components.
• Thermal Protection: The device includes an over-temperature protection feature that shuts down the regulator to prevent damage if the internal temperature exceeds safe operating limits.
• Low Quiescent Current: It has a low quiescent current, which reduces power consumption when the device is in idle mode, thereby extending battery life in portable applications.

Applications

The TPS78228DRVRG4 is versatile and can be used in a wide range of applications, including but not limited to:

• Battery-powered devices
• Portable and handheld equipment
• Medical devices
• Microcontrollers and digital IC supplies
• Reference voltage sources

Package and Availability

This LDO voltage regulator comes in a small 6-pin SON package, which is suitable for space-constrained applications. The TPS78228DRVRG4 is part of TI's commitment to providing high-quality power management solutions and is available through various distributors and directly from Texas Instruments.