Texas Instruments

TPS7A0530PDBZT

TPS7A0530PDBZT Description

The TPS7A0530PDBZT is a high-performance linear regulator designed by Texas Instruments, offering a fixed 3V output voltage with a maximum input voltage of 5.5V. This device is optimized for low power applications, providing a maximum output current of 200mA while maintaining a low quiescent current of just 3 µA. The regulator features a low dropout voltage of 0.308V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials. The TPS7A0530PDBZT is housed in a compact SOT23-3 package, making it suitable for space-constrained designs. It also includes an enable control feature, allowing for power management flexibility.

TPS7A0530PDBZT Features

• Output Type: Fixed 3V output voltage, ideal for applications requiring a stable power supply.
• Input Voltage Range: Up to 5.5V, providing compatibility with a wide range of input sources.
• Output Current: Capable of delivering up to 200mA, sufficient for powering small to medium-sized electronic devices.
• Low Dropout Voltage: 0.308V at 200mA, ensuring high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: Only 3 µA, minimizing power consumption in standby or low-load conditions.
• Power Supply Rejection Ratio (PSRR): 40dB across frequencies from 1kHz to 1MHz, ensuring minimal noise and ripple on the output.
• Protection Features: Over current, over temperature, and under voltage lockout (UVLO) protections ensure reliable operation and component safety.
• Enable Control: Allows for dynamic power management, enabling or disabling the regulator as needed.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Packaging: Tape & Reel (TR) packaging, suitable for automated assembly processes.

TPS7A0530PDBZT Applications

The TPS7A0530PDBZT is ideal for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices, where maximizing battery life is crucial. The compact SOT23-3 package also makes it a good fit for space-constrained applications such as:

• Portable Electronics: Smartphones, tablets, and other handheld devices.
• Wearable Devices: Fitness trackers, smartwatches, and medical wearables.
• IoT Devices: Sensors, actuators, and other IoT endpoints.
• Medical Devices: Portable medical equipment and diagnostic tools.
• Industrial Applications: Low-power sensors and control modules.

Conclusion of TPS7A0530PDBZT

The TPS7A0530PDBZT from Texas Instruments is a robust and efficient linear regulator designed for low power applications. Its fixed 3V output, low dropout voltage, and low quiescent current make it an excellent choice for battery-powered and space-constrained designs. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether powering portable electronics, wearable devices, or IoT endpoints, the TPS7A0530PDBZT offers a reliable and efficient power solution, making it a standout choice in its category.