Texas Instruments

TPS75801KTTR  

Linear & Switching Voltage Regulators

TPS75801KTTR Description

The TPS75801KTTR is a high-performance linear regulator designed by Texas Instruments, offering adjustable output voltage capabilities with a wide input voltage range up to 5.5V and a robust output current capacity of 3A. This single regulator device is configured for positive output and is housed in a surface-mount package, specifically the DDPAK form factor. The regulator is designed to provide a stable output voltage ranging from a minimum of 1.225V to a maximum of 5V, making it highly versatile for various power management applications. With a quiescent current of just 200 µA, the TPS75801KTTR ensures high efficiency even under low-load conditions. It also boasts a Power Supply Rejection Ratio (PSRR) of 62dB at 100Hz, which is critical for maintaining stable output voltage in the presence of input voltage fluctuations.

TPS75801KTTR Features

• Adjustable Output Voltage: The TPS75801KTTR offers an adjustable output voltage range from 1.225V to 5V, providing flexibility to meet the specific voltage requirements of various electronic systems.
• High Output Current: Capable of delivering up to 3A of output current, this regulator is well-suited for applications requiring high power delivery.
• Wide Input Voltage Range: With a maximum input voltage of 5.5V, the TPS75801KTTR can operate effectively across a broad range of input conditions, enhancing its versatility.
• Low Quiescent Current: A quiescent current of only 200 µA ensures minimal power consumption during operation, making it ideal for battery-powered and energy-efficient designs.
• High PSRR: The regulator features a PSRR of 62dB at 100Hz, which helps in maintaining a stable output voltage even when the input voltage experiences noise or ripple.
• Protection Features: The TPS75801KTTR includes comprehensive protection features such as over-current protection, over-temperature protection, reverse polarity protection, and under-voltage lockout (UVLO), ensuring reliable operation and safeguarding against potential faults.
• Enable Control Feature: The enable control feature allows for precise control over the regulator's operation, enabling power-saving modes and dynamic power management.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a Moisture Sensitivity Level (MSL) of 2 (1 Year), making it suitable for various manufacturing environments.

TPS75801KTTR Applications

The TPS75801KTTR is ideal for a wide range of applications where stable and efficient power regulation is crucial. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where high current and stable voltage are required.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that demand reliable power supply with protection features.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where high efficiency and low noise are essential.
• Automotive Electronics: Applicable in automotive systems such as infotainment units, electronic control units (ECUs), and advanced driver-assistance systems (ADAS) that require robust power management.
• Medical Devices: Ideal for medical equipment like diagnostic instruments and portable medical devices that need stable power and low quiescent current.

Conclusion of TPS75801KTTR

The TPS75801KTTR from Texas Instruments stands out as a versatile and high-performance linear regulator, offering adjustable output voltage, high output current, and a wide input voltage range. Its low quiescent current and high PSRR make it an excellent choice for applications requiring high efficiency and stable power delivery. The comprehensive protection features and compliance with environmental standards further enhance its reliability and suitability for a broad range of applications. Whether in consumer electronics, industrial systems, telecommunications, automotive, or medical devices, the TPS75801KTTR delivers outstanding performance and reliability, making it a preferred choice for power management solutions.

TPS75801KTTR Documents

Download datasheets and manufacturer documentation for TPS75801KTTR

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Mechanical Outline Drawing      

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TPS75801KTTR Symbol & Footprint by SnapMagic