Texas Instruments

TPS76530D

TPS76530D Description

The TPS76530D is a linear regulator designed by Texas Instruments, offering a fixed output voltage of 3V and capable of delivering up to 150mA of output current. This device is housed in an 8-pin SOIC package, making it suitable for surface mount applications. Despite being marked as obsolete, the TPS76530D remains a reliable choice for power management in various electronic systems.

TPS76530D Features

• Output Type: Fixed at 3V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 10V, providing flexibility in power source selection.
• Output Current: Delivers a maximum of 150mA, suitable for low to medium power applications.
• Number of Regulators: Single regulator design simplifies circuit design and reduces component count.
• Output Configuration: Positive output configuration ensures compatibility with a wide range of electronic devices.
• Voltage Dropout: A maximum dropout voltage of 0.28V at 150mA ensures high efficiency even at low input voltages.
• Quiescent Current: Low quiescent current of 50 µA minimizes power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): Achieves 63dB at 1kHz, ensuring excellent noise rejection and stable output voltage.
• Control Features: Includes enable and power good signals, providing precise control and monitoring capabilities.
• Protection Features: Over current, over temperature, and reverse polarity protection enhance reliability and protect against common faults.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates high resistance to moisture, suitable for various environmental conditions.

TPS76530D Applications

The TPS76530D is ideal for applications requiring a stable 3V supply with low power consumption and high efficiency. Specific use cases include:

• Embedded Systems: Provides a reliable power source for microcontrollers and other low-power embedded devices.
• Consumer Electronics: Suitable for portable devices where battery life and efficiency are critical.
• Industrial Controls: Ensures stable power supply for sensors and control modules in industrial environments.
• Telecommunications: Powers remote communication modules and low-power networking devices.

Conclusion of TPS76530D

The TPS76530D, despite its obsolete status, remains a robust and reliable linear regulator for applications requiring a fixed 3V output. Its low dropout voltage, low quiescent current, and comprehensive protection features make it a standout choice in its category. The inclusion of enable and power good signals, combined with its compliance with environmental and regulatory standards, further enhances its appeal. For designers seeking a stable and efficient power solution, the TPS76530D is a worthy consideration.