Texas Instruments

TPS7A2133PYWDJ  

Linear & Switching Voltage Regulators

TPS7A2133PYWDJ Description

The TPS7A2133PYWDJ is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed 3.3V output with a maximum input voltage of 6V. This regulator is capable of delivering up to 500mA of output current, making it suitable for a wide range of applications requiring stable and reliable power supply solutions. The device features a low dropout voltage of 0.175V at 500mA, ensuring efficient operation even under low input-to-output voltage conditions. With a quiescent current of just 15 µA, the TPS7A2133PYWDJ is optimized for low power consumption, making it ideal for battery-powered and energy-sensitive applications.

TPS7A2133PYWDJ Features

• Fixed Output Voltage: Provides a stable 3.3V output, ensuring consistent power supply for sensitive electronics.
• Low Dropout Voltage: With a maximum dropout voltage of 0.175V at 500mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: At just 15 µA, the quiescent current is minimized, making it suitable for low-power applications and extending battery life.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) of 65dB at 100Hz and 50dB at 1MHz, effectively filtering out noise from the input supply and ensuring a clean output voltage.
• Protection Features: Integrated over-current, over-temperature, and UVLO (under-voltage lockout) protections safeguard the device and connected circuits from damage.
• Control Features: The regulator includes current limit and enable functions, providing additional control and flexibility in system design.
• Surface Mount Packaging: The TPS7A2133PYWDJ is available in a surface mount package, facilitating compact and efficient PCB layouts.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), the device is suitable for a wide range of manufacturing environments without additional moisture protection.

TPS7A2133PYWDJ Applications

The TPS7A2133PYWDJ is ideal for applications requiring a stable and low-noise power supply. Its low dropout voltage and high PSRR make it suitable for sensitive analog circuits, precision sensors, and communication systems. The low quiescent current and high efficiency are particularly beneficial for portable and battery-operated devices, such as smartphones, tablets, and IoT devices. Additionally, its compact surface mount package and robust protection features make it a reliable choice for industrial and automotive applications.

Conclusion of TPS7A2133PYWDJ

The TPS7A2133PYWDJ from Texas Instruments stands out as a high-performance linear voltage regulator with a combination of low dropout voltage, low quiescent current, and high PSRR. Its fixed 3.3V output and robust protection features make it a reliable choice for a variety of applications, from portable electronics to industrial systems. The compact surface mount package and moisture sensitivity level of MSL 1 further enhance its versatility and ease of integration. For designers seeking a reliable, efficient, and low-noise power supply solution, the TPS7A2133PYWDJ is an excellent option.

TPS7A2133PYWDJ Documents

Download datasheets and manufacturer documentation for TPS7A2133PYWDJ

Datasheets :

TPS7A21