Texas Instruments

TPS76633DRG4  

Linear & Switching Voltage Regulators

TPS76633DRG4 Description

The TPS76633DRG4 is a linear regulator from Texas Instruments, designed to provide a fixed 3.3V output voltage with a maximum output current of 250mA. This regulator is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8-SOIC package, making it suitable for surface-mount applications. Despite its obsolete status, the TPS76633DRG4 remains a reliable choice for applications requiring a stable and efficient power supply.

TPS76633DRG4 Features

• Output Type: Fixed at 3.3V, ensuring a consistent 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 output current of 250mA, suitable for low to medium power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.4V at 250mA ensures high efficiency, even under low input voltage conditions.
• Low Quiescent Current: With a quiescent current of only 50 µA, the TPS76633DRG4 minimizes power consumption during standby or low-load conditions.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 63dB at 1kHz helps in filtering out noise from the input power supply, resulting in a cleaner output voltage.
• Control Features: Includes enable and power good signals, allowing for precise control and monitoring of the power supply status.
• Protection Features: Over-current, over-temperature, and reverse polarity protections ensure robustness and reliability in various operating conditions.
• Compliance: The TPS76633DRG is4 REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the component is not sensitive to moisture, simplifying storage and handling processes.

TPS76633DRG4 Applications

The TPS76633DRG4 is ideal for a variety of applications where a stable 3.3V power supply is required. Some specific use cases include:

• Embedded Systems: Provides a reliable power source for microcontrollers,, sensors and other low-power components in embedded systems.
• Consumer Electronics: Suitable for portable devices, where low power consumption and high efficiency are critical.
• Industrial Control Systems: Ensures stable power delivery for control modules and interfaces in industrial settings.
• Telecommunications: Powers low-power communication modules and peripherals in telecommunication equipment.
• Medical Devices: Ideal for powering small, low-power medical devices where reliability and low noise are paramount.

Conclusion of TPS76633DRG4

The TPS76633DRG4 from Texas Instruments is a versatile linear regulator that offers a combination of high efficiency, low dropout voltage, and robust protection features. Its fixed 3.3V output and maximum 250mA output current make it suitable for a wide range of low to medium power applications. Despite its obsolete status, the TPS76633DRG4 remains a reliable choice for designers seeking a stable and efficient power supply solution. Its compliance with environmental and regulatory standards further enhances its appeal for modern electronic designs.

TPS76633DRG4 Documents

Download datasheets and manufacturer documentation for TPS76633DRG4

Datasheets :

TPS76630DG4      

HTML Datasheet :

TPS76630DG4