Overview of Texas Instruments TPS76901DBVT

The TPS76901DBVT from Texas Instruments is a highly-efficient, low-dropout (LDO) voltage regulator that offers the advantage of ultra-low quiescent current with a mere 28 µA typical value. This regulator is designed to deliver a continuous output current of up to 100 mA, making it an excellent choice for power-sensitive applications. Its small SOT-23-5 package makes it an ideal solution for space-constrained designs.

Key Features

• Output Voltage: The TPS76901DBVT has a fixed output voltage of 1.0V, which is precisely regulated to maintain stable operation even under varying load conditions.
• Low Dropout Voltage: With a typical dropout voltage of only 71 mV at 100 mA load, this LDO ensures efficient operation and maximizes battery life in portable applications.
• High Accuracy: The output voltage accuracy is impressive, with a tolerance of ±2% over temperature, line, and load variations, providing reliable performance for critical applications.
• Thermal and Overcurrent Protection: The device includes built-in thermal shutdown and overcurrent protection features to safeguard the regulator and the downstream components from damage due to excessive heat or current.
• Low Quiescent Current: Ideal for battery-operated devices, the TPS76901DBVT's ultra-low quiescent current helps in prolonging battery life, making it suitable for applications where power efficiency is paramount.

Applications

The TPS76901DBVT is versatile and can be used in a wide range of applications. It is particularly well-suited for battery-powered devices, handheld equipment, and portable consumer electronics where power conservation is critical. Additionally, its stable output makes it a reliable choice for microcontrollers, analog and digital sensors, and other precision ICs that require a consistent voltage supply.

Package and Quality

Enclosed in a compact SOT-23-5 package, the TPS76901DBVT is designed for surface-mount technology, allowing for efficient assembly and space-saving on PCBs. Texas Instruments is known for its commitment to quality, and this product is no exception, meeting stringent industry standards for performance and reliability.