Texas Instruments

TPS76530DRG4

TPS76530DRG4 Description

The TPS76530DRG4 is a linear regulator IC designed for high-performance power management applications. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and offers a fixed output voltage of 3V with a maximum input voltage of 10V. It is capable of delivering up to 150mA of output current, making it suitable for a variety of low-power applications. The regulator features a low dropout voltage of 0.28V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials.

The TPS76530DRG4 is housed in an 8-pin SOIC package, which is ideal for surface-mount applications. It includes several control features such as enable and power good signals, providing enhanced control over the power management process. Additionally, the device offers comprehensive protection features, including over-current, over-temperature, and reverse polarity protection, ensuring robust and reliable operation.

Despite its obsolescence status, the TPS76530DRG4 remains a viable option for applications requiring a fixed 3V output with low quiescent current (50 µA) and high power supply rejection ratio (63dB at 1kHz). The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is also moisture sensitivity level 1 (unlimited), making it suitable for a wide range of manufacturing environments.

TPS76530DRG4 Features

• Fixed Output Voltage: 3V, ensuring stable power supply for sensitive electronic components.
• High Input Voltage Range: Up to 10V, providing flexibility in input power sources.
• High Output Current: 150mA, suitable for driving multiple low-power devices.
• Low Dropout Voltage: 0.28V at 150mA, maximizing efficiency in low-voltage applications.
• Low Quiescent Current: 50 µA, minimizing power consumption in standby mode.
• High PSRR: 63dB at 1kHz, effectively reducing noise and ripple in the output voltage.
• Control Features: Enable and power good signals for precise control over power delivery.
• Protection Features: Over-current, over-temperature, and reverse polarity protection for enhanced reliability.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for various manufacturing conditions.
• Packaging: Tape & Reel (TR), facilitating efficient manufacturing processes.

TPS76530DRG4 Applications

The TPS76530DRG4 is ideal for a range of applications requiring a stable 3V power supply with low power consumption and high efficiency. Specific use cases include:

• Embedded Systems: Providing a stable power source for microcontrollers and other low-power components.
• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Supplying power to sensors, actuators, and control modules in industrial automation.
• Medical Devices: Ensuring reliable power delivery to critical components in medical instruments.
• Communication Devices: Powering RF modules and other communication components in wireless devices.

Conclusion of TPS76530DRG4

The TPS76530DRG4 from Texas Instruments is a robust and efficient linear regulator designed for applications requiring a stable 3V output. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for low-power, high-efficiency designs. The inclusion of control and protection features further enhances its reliability and versatility. Despite being marked as obsolete, the TPS76530DRG4 remains a valuable component for engineers and designers seeking a reliable power management solution.