Texas Instruments

TPS70933DRVR  

Linear & Switching Voltage Regulators

TPS70933DRVR Description

The TPS70933DRVR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for precision power management in space-constrained applications. This fixed 3.3V output regulator supports an input voltage range up to 30V while delivering a 150mA output current, making it suitable for a variety of industrial, automotive, and consumer electronics. Packaged in a 6-pin WSON (DRV) form factor, it offers high efficiency with a low quiescent current of 2.05 µA, enhancing battery life in portable devices. The device features excellent PSRR (80dB at 10Hz), ensuring stable performance in noisy environments.

TPS70933DRVR Features

• Ultra-Low Quiescent Current (2.05 µA): Ideal for battery-powered applications requiring extended operational life.
• High Input Voltage (30V Max): Supports wide input ranges, reducing the need for pre-regulation.
• Low Dropout Voltage (1.4V @ 150mA): Efficiently regulates even with small headroom.
• Robust Protection: Includes over-current, over-temperature, reverse current protection, and UVLO for enhanced reliability.
• Enable Pin Control: Allows for power sequencing and standby mode to minimize power consumption.
• High PSRR (80dB ~ 52dB): Excellent noise rejection for sensitive analog and digital circuits.
• RoHS3 & REACH Compliant: Environmentally friendly and suitable for global markets.

TPS70933DRVR Applications

• Battery-Powered IoT Devices: Sensors, wearables, and wireless modules benefit from ultra-low Iq.
• Industrial Automation: Reliable voltage regulation for PLCs, motor controllers, and instrumentation.
• Automotive Electronics: Supports infotainment, ADAS, and telematics with robust protection features.
• Consumer Electronics: Ideal for smart home devices, set-top boxes, and portable gadgets.
• Medical Devices: Low-noise performance suits patient monitoring and diagnostic equipment.

Conclusion of TPS70933DRVR

The TPS70933DRVR stands out as a high-performance LDO regulator combining low power consumption, high voltage tolerance, and robust protection. Its compact WSON package and exceptional PSRR make it a superior choice for noise-sensitive and power-efficient designs. Whether in industrial, automotive, or IoT applications, this regulator ensures stable, reliable power delivery while minimizing energy waste. Texas Instruments’ reputation for quality further solidifies its position as a top-tier solution for modern electronic systems.

TPS70933DRVR Documents

Download datasheets and manufacturer documentation for TPS70933DRVR

PCN Assembly/Origin :

Assembly Site 18/Sep/2020      

Datasheets :

TPS709 Datasheet      

Design Resources :

Polyphase Shunt Metrology with Isolated AFE Reference Design      

HTML Datasheet :

TPS709 Datasheet