Texas Instruments

TPS78633DCQG4  

Linear & Switching Voltage Regulators

TPS78633DCQG4 Description

The TPS78633DCQG4 is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V with a maximum output current of 1.5A. This device is housed in a surface-mount SOT223-6 package, making it suitable for compact and efficient power management solutions. The regulator is designed to operate within an input voltage range up to 5.5V, providing a robust and reliable power supply for various electronic applications.

TPS78633DCQG4 Features

• Output Type: Fixed at 3.3V, ensuring stable and consistent power delivery.
• Input Voltage Range: Capable of handling up to 5.5V, providing flexibility in power supply design.
• Output Current: Delivers a maximum of 1.5A, suitable for demanding applications requiring high current.
• Low Dropout Voltage: With a maximum dropout voltage of 0.51V at 1.5A, the TPS78633DCQG4 maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Consumes only 385 µA in quiescent state, minimizing power loss and enhancing overall efficiency.
• High PSRR: Offers a wide range of power supply rejection ratio (PSRR) from 59dB at 100Hz to 32dB at 100kHz, ensuring clean and stable output voltage.
• Control Features: Includes an enable function, allowing for dynamic control and power savings.
• Protection Features: Equipped with over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) protections, ensuring robust and reliable operation.
• Compliance: REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for extended storage and handling.

TPS78633DCQG4 Applications

The TPS78633DCQG4 is ideal for a variety of applications where a stable and efficient power supply is crucial. Key applications include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where compact size and high efficiency are paramount.
• Industrial Equipment: Suitable for powering sensors, actuators, and control systems in industrial environments, ensuring reliable operation under varying conditions.
• Telecommunications: Provides stable power for base stations, routers, and other networking equipment, contributing to high uptime and performance.
• Automotive: Can be used in automotive electronics, such as infotainment systems and advanced driver assistance systems (ADAS), where robustness and reliability are essential.

Conclusion of TPS78633DCQG4

The TPS78633DCQG4 from Texas Instruments stands out as a highly efficient and reliable linear regulator, offering a fixed 3.3V output with a maximum current of 1.5A. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring high efficiency and stable power delivery. The inclusion of advanced protection features and compliance with environmental standards further enhance its suitability for a wide range of electronic devices. Whether in consumer electronics, industrial equipment, telecommunications, or automotive applications, the TPS78633DCQG4 delivers exceptional performance and reliability, making it a preferred choice for power management solutions.

TPS78633DCQG4 Documents

Download datasheets and manufacturer documentation for TPS78633DCQG4

Datasheets :

TPS78628KTTR      

HTML Datasheet :

TPS78628KTTR      

PCN Design/Specification :

Die Rev 13/Jul/2017       Die Attach Update RevB1 18/Apr/2017