Texas Instruments

TPS7A0530PDBZR  

Linear & Switching Voltage Regulators

TPS7A0530PDBZR Description

The TPS7A0530PDBZR is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed 3V output with a maximum input voltage of 5.5V. This regulator is capable of delivering up to 200mA of output current, making it suitable for a wide range of low-power applications. The device features a low dropout voltage of 0.308V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials. With a quiescent current of just 3 µA, the TPS7A0530PDBZR is optimized for low-power consumption, making it ideal for battery-powered devices.

TPS7A0530PDBZR Features

• Fixed Output Voltage: The regulator provides a stable 3V output, ensuring consistent power supply to connected devices.
• Low Dropout Voltage: At 0.308V, the dropout voltage is minimized, allowing the regulator to maintain efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: With a quiescent current of only 3 µA, the TPS7A0530PDBZR is highly efficient, making it suitable for applications where power conservation is critical.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 40dB across a frequency range of 1kHz to 1MHz, ensuring minimal noise and ripple in the output voltage.
• Protection Features: The device includes over-current protection, over-temperature protection, and under-voltage lockout (UVLO) to safeguard against various fault conditions.
• Enable Control: The regulator features an enable control pin, allowing users to turn the regulator on and off as needed, which is useful for power management in complex systems.
• Compliance: The TPS7A0530PDBZR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Packaging: Available in a surface-mount SOT23-3 package, the regulator is suitable for compact designs and easy integration into various electronic systems.

TPS7A0530PDBZR Applications

The TPS7A0530PDBZR is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and low dropout voltage make this regulator perfect for portable devices such as smartphones, tablets, and wearable technology.
• Low-Power Electronics: Suitable for applications such as IoT devices, sensors, and microcontrollers where power efficiency and small form factor are crucial.
• Medical Devices: The regulator's reliability and compliance with safety standards make it suitable for medical equipment that requires stable power supply and minimal noise.
• Industrial Control Systems: The regulator can be used in various industrial applications where a stable and efficient power supply is essential for reliable operation.

Conclusion of TPS7A0530PDBZR

The TPS7A0530PDBZR from Texas Instruments is a versatile and efficient linear voltage regulator designed to meet the demands of modern low-power applications. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for battery-powered and portable devices. The inclusion of enable control and comprehensive protection features further enhances its reliability and flexibility. With its compact SOT23-3 package and compliance with environmental and safety standards, the TPS7A0530PDBZR is a reliable and efficient solution for a wide range of electronic systems.

TPS7A0530PDBZR Documents

Download datasheets and manufacturer documentation for TPS7A0530PDBZR

Datasheets :

TPS7A05 Datasheet