Texas Instruments

TPS76533DR

TPS76533DR Description

The TPS76533DR is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V with a maximum input voltage of 10V. This regulator is capable of delivering up to 150mA of output current, making it suitable for a wide range of applications requiring stable power supply. The device features a low dropout voltage of 0.24V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials. With a quiescent current of just 50 µA, the TPS76533DR is optimized for low-power applications, minimizing energy consumption and extending battery life in portable devices.

TPS76533DR Features

• Output Type: Fixed 3.3V output voltage, ensuring consistent power supply for sensitive electronics.
• Input Voltage Range: Supports a maximum input voltage of 10V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, suitable for powering various electronic components and modules.
• Low Dropout Voltage: 0.24V dropout voltage at 150mA, enhancing efficiency and reducing power loss.
• Low Quiescent Current: 50 µA quiescent current, ideal for battery-powered and energy-sensitive applications.
• Power Supply Rejection Ratio (PSRR): 63dB at 1kHz, ensuring high immunity to input voltage fluctuations and noise.
• Control Features: Includes enable and power good signals, allowing for precise control and monitoring of the power supply.
• Protection Features: Over current, over temperature, and reverse polarity protection, safeguarding the device and connected circuits from potential damage.
• Mounting Type: Surface mount, compatible with modern PCB assembly processes.
• Package: Tape & Reel (TR), facilitating automated assembly and handling.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.

TPS76533DR Applications

The TPS76533DR is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, such as portable electronics, handheld devices, and IoT sensors. The regulator's fixed 3.3V output and 150mA current capability are particularly beneficial for microcontrollers, RF modules, and other low-power peripherals. Additionally, its robust protection features and control signals make it suitable for industrial systems, automotive electronics, and medical devices reliability where and safety are paramount.

Conclusion of TPS76533DR

The TPS76533DR from Texas Instruments stands out as a reliable and efficient linear voltage regulator, offering a fixed 3.3V output with a maximum input voltage of 10V and a 150mA output current capability. Its low dropout voltage and low quiescent current make it an excellent choice for low-power applications, while its comprehensive protection features and control signals ensure robust performance and safety. Ideal for a wide range of applications, including portable electronics, industrial systems, and medical devices, the TPS76533DR provides a stable and efficient power solution that meets the demands of modern electronics.