Texas Instruments

TPS79901MDRVTEP

TPS79901MDRVTEP Description

The TPS79901MDRVTEP is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for precision power management in compact, power-sensitive applications. This adjustable positive regulator delivers a stable output voltage ranging from 1.2V to 6.5V with a maximum input voltage of 6.5V and a 200mA output current. Packaged in a 6-pin WSON (6-WSON), it is optimized for space-constrained designs while ensuring high efficiency with a low dropout voltage of 0.16V at 200mA.

TPS79901MDRVTEP Features

• Ultra-Low Quiescent Current (60 µA): Enhances battery life in portable and IoT applications.
• High PSRR (70dB @ 100Hz): Minimizes noise for sensitive analog and RF circuits.
• Advanced Protection Features: Includes over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) for robust system reliability.
• Enable Control: Allows power sequencing and shutdown to reduce standby power consumption.
• RoHS3 & REACH Compliant: Meets stringent environmental standards.
• Surface-Mount (SMD) Packaging: Ideal for automated assembly in high-volume production.

Compared to similar LDOs, the TPS79901MDRVTEP stands out with its low dropout voltage, superior PSRR, and ultra-low Iq, making it ideal for noise-sensitive and battery-powered applications.

TPS79901MDRVTEP Applications

• Portable & Battery-Powered Devices: Smartphones, wearables, and IoT sensors benefit from its low quiescent current.
• Medical Electronics: Precision voltage regulation for portable diagnostic equipment.
• RF & Analog Circuits: High PSRR ensures clean power for ADCs, DACs, and wireless modules.
• Industrial Control Systems: Reliable operation in harsh environments due to robust protection features.

Conclusion of TPS79901MDRVTEP

The TPS79901MDRVTEP is a versatile, high-performance LDO regulator that combines low power consumption, high noise rejection, and robust protection in a compact footprint. Its adjustable output and advanced features make it an excellent choice for battery-operated, noise-sensitive, and space-constrained designs, ensuring reliable power delivery across a wide range of applications.