The TPS71928-28DRVTG4 is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to deliver a stable and precise output voltage. This component is specifically engineered to meet the rigorous power requirements of sensitive electronic devices, providing a fixed output voltage of 2.8V with an impressive accuracy.
Key Features
- Output Voltage Precision: The TPS71928-28DRVTG4 offers a stable 2.8V output with a tight output voltage tolerance, ensuring reliable operation for sensitive circuits.
- Low Dropout: With a low dropout voltage, this LDO can maintain a regulated output even when the supply voltage is close to the output voltage, making it ideal for battery-powered applications.
- High PSRR: It boasts a high power supply rejection ratio (PSRR), which minimizes the effect of supply voltage variations on the output voltage, thus providing a cleaner power supply.
- Low Quiescent Current: The device features a low quiescent current, which reduces power consumption when in standby mode, extending battery life in portable applications.
- Thermal and Overcurrent Protection: The TPS71928-28DRVTG4 includes built-in thermal shutdown and overcurrent protection features to safeguard the device and the load from potential damage due to excessive heat or current.
- Small Package Size: Available in a small 6-pin SON package, it is suitable for space-constrained applications without compromising performance.
Applications
This voltage regulator is versatile and can be used in a variety of applications, including but not limited to:
- Portable and battery-powered devices
- Wireless and RF systems
- Microcontroller or microprocessor power supplies
- Medical devices
- Power management for sensors and analog circuits
Product Summary
The TPS71928-28DRVTG4 from Texas Instruments represents a reliable solution for applications requiring precise voltage regulation with minimal power loss. Its combination of low dropout, high PSRR, and low quiescent current, along with protection features, makes it a highly efficient choice for engineers and designers working on the next generation of electronic devices.