Texas Instruments

TPS73132DBVR

TPS73132DBVR Description

The TPS73132DBVR is a linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 3.2V and a maximum output current of 510mA. This regulator is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. It features a maximum input voltage of 5.5V and a low dropout voltage of 0.1V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials. The TPS73132DBVR is designed with a quiescent current of 550 µA and a maximum supply current of 750 µA, contributing to its energy-efficient performance.

TPS73132DBVR Features

• Output Type: Fixed at 3.2V, providing a stable power supply for sensitive electronics.
• Input Voltage Range: Up to 5.5V, allowing for a wide range of input sources.
• Output Current: Capable of delivering up to 150mA, sufficient for powering small to medium-sized devices.
• Low Dropout Voltage: 0.1V at 150mA, ensuring high efficiency and minimal power loss.
• Control Features Includes: an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over current, over temperature, short circuit, and reverse polarity protection, ensuring robustness and reliability.
• Performance: High Power Supply Rejection Ratio (PSRR) ranging from 58dB to 37dB across frequencies from 100Hz to 10kHz, minimizing noise and ripple in the output voltage.
• Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory adherence.
• Mounting Type Surface: mount, suitable for automated assembly processes and compact designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for various manufacturing environments.

TPS73132DBVR Applications

The TPS73132DBVR is ideal for applications requiring a stable and efficient power supply with a fixed output voltage. Its compact size and low dropout voltage make it particularly suitable for battery-powered devices, portable electronics, and embedded systems where space and power efficiency are critical. Specific use cases include:

• Battery-Powered Devices: Provides a stable 3.2V supply for devices like smartphones, tablets, and wearables.
• Portable Electronics: Ideal for powering small peripherals and accessories that require a fixed voltage.
• Embedded Systems: Suitable for microcontroller units (MCUs) and other low-power electronics that need a reliable power source.
• IoT Devices: Ensures efficient power management for Internet of Things (IoT) devices, contributing to longer battery life and reduced power consumption.

Conclusion of TPS73132DBVR

The TPS73132DBVR from Texas Instruments is a and versatile efficient linear voltage regulator, offering a fixed 3.2V output with a maximum current of 150mA. Its low dropout voltage and high PSRR make it an excellent choice for applications where power efficiency and noise reduction are paramount. The inclusion of comprehensive protection features and compliance with environmental regulations further enhance its reliability and suitability for modern electronic designs. Whether powering battery-operated devices or small embedded systems, the TPS73132DBVR provides a stable and efficient power solution, making it a standout choice in its category.