Texas Instruments

TPS73730DRBT  

Linear & Switching Voltage Regulators

TPS73730DRBT Description

The TPS73730DRBT is a high-performance linear voltage regulator designed by Texas Instruments. This device offers a fixed output voltage of 3V and is capable of delivering up to 1A of output current. It is designed for surface mount applications and comes in an 8-SON package, making it suitable for compact and space-constrained designs. The regulator operates with a maximum input voltage of 5.5V and features a low dropout voltage of 0.5V at full load, ensuring efficient power delivery even under varying input conditions.

TPS73730DRBT Features

• Output Type: Fixed at 3V, providing stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 5.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 1A, suitable for a wide range of applications requiring moderate power.
• Low Dropout Voltage: 0.5V at 1A, ensuring high efficiency and minimal power loss.
• Low Quiescent Current: 400 µA, which is ideal for battery-operated devices and low-power applications.
• High PSRR: 58dB to 37dB across a frequency range of 100Hz to 10kHz, providing excellent noise rejection and clean power output.
• Protection Features: Over-current, over-temperature, and reverse polarity protection ensure robustness and reliability in various operating conditions.
• Control Features: Enable functionality allows for easy control and shutdown, enhancing system flexibility.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for standard manufacturing processes without additional handling precautions.

TPS73730DRBT Applications

The TPS73730DRBT is ideal for 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 space and power efficiency are critical.
• Industrial Equipment: Suitable for control systems, sensors, and actuators that require a reliable and stable power source.
• Telecommunications: Applicable in base stations and network equipment where low noise and high efficiency are essential.
• Medical Devices: Perfect for portable medical equipment like glucose meters and portable monitors, ensuring accurate and reliable performance.
• Automotive Applications: Suitable for in-vehicle infotainment systems and electronic control units, providing stable power under varying conditions.

Conclusion of TPS73730DRBT

The TPS73730DRBT from Texas Instruments is a versatile and efficient linear voltage regulator that stands out due to its low dropout voltage, high PSRR, and comprehensive protection features. Its fixed 3V output and capability to deliver up to 1A make it suitable for a wide range of applications, from consumer electronics to industrial and automotive systems. The device's compliance with environmental and regulatory standards, along with its surface mount package, further enhances its appeal for modern, compact designs. Overall, the TPS73730DRBT offers a reliable and efficient power solution for designers seeking to optimize their power management systems.

TPS73730DRBT Documents

Download datasheets and manufacturer documentation for TPS73730DRBT

Datasheets :

TPS737xx      

PCN Obsolescence/ EOL :

LDO Dev EOL 31/May/2023      

HTML Datasheet :

TPS737xx