Texas Instruments

TPS72730DSER

TPS72730DSER Description

The TPS72730DSER is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 3V and capable of delivering up to 250mA of output current. This regulator is engineered for efficiency and reliability, making it suitable for a wide range of applications where stable power supply is critical. The TPS72730DSER features a maximum input voltage of 5.5V and a dropout voltage of only 0.2V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials. It also boasts a low quiescent current of 110 µA and a maximum supply current of 130 µA, contributing to its energy efficiency. The regulator is housed in a surface-mount 6-lead WSON package, making it ideal for compact designs.

TPS72730DSER Features

• Fixed Output Voltage: Provides a stable 3V output, ensuring consistent performance in various electronic circuits.
• High Efficiency: With a dropout voltage of 0.2V at 200mA, the TPS72730DSER minimizes power loss and heat generation.
• Low Quiescent Current: At 110 µA, the quiescent current is exceptionally low, making it suitable for battery-powered devices and low-power applications.
• Enable Control Feature: Allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Protection Features: Includes over-current protection, over-temperature protection, and under-voltage lockout (UVLO) to safeguard the regulator and connected circuits.
• High PSRR: Offers a power supply rejection ratio (PSRR) of 85dB to 45dB across a frequency range of 10Hz to 1MHz, ensuring high noise immunity and stable output.
• Compliance and Reliability: The TPS72730DSER is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a variety of manufacturing environments.

TPS72730DSER Applications

The TPS72730DSER is versatile and can be used in a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras where low power consumption and small form factor are essential.
• Industrial Equipment: Suitable for industrial control systems, sensors, and instrumentation where reliability and efficiency are paramount.
• Medical Devices: Applicable in medical equipment where stable power supply and low noise are critical for accurate measurements and safe operation.
• Automotive Electronics: Can be used in automotive applications where the regulator needs to withstand varying input voltages and harsh operating conditions.

Conclusion of TPS72730DSER

The TPS72730DSER from Texas Instruments stands out as a reliable and efficient linear voltage regulator, offering a fixed 3V output with a maximum current of 250mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring high efficiency and stable power supply. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether used in consumer electronics, industrial equipment, medical devices, or automotive applications, the TPS72730DSER delivers consistent performance and meets stringent industry standards.