Texas Instruments

TPS75525KTT  

Linear & Switching Voltage Regulators

TPS75525KTT Description

The TPS75525KTT from Texas Instruments is a high-performance, fixed 2.5V output low-dropout (LDO) linear voltage regulator capable of delivering up to 5A of continuous output current. Designed for demanding applications, it operates with an input voltage range up to 5.5V, making it suitable for both 3.3V and 5V power rails. Housed in a DDPAK-5 surface-mount package, this regulator is optimized for high-efficiency power management with a low quiescent current of 200 µA, ensuring minimal power loss in standby modes.

TPS75525KTT Features

• High Current Output: Delivers 5A with excellent load regulation, ideal for powering high-current digital and analog circuits.
• Low Dropout Voltage: Ensures stable operation even with small input-output differentials.
• Advanced Protection: Includes over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) for robust system reliability.
• Control & Monitoring: Features enable control and power-good signal for precise power sequencing and system diagnostics.
• Low Noise & High PSRR: Offers 60dB PSRR at 100Hz, reducing noise in sensitive applications.
• Obsolete Status: While marked as obsolete, it remains a reliable choice for legacy designs requiring high-current LDO performance.

TPS75525KTT Applications

• Industrial Systems: Powering PLCs, motor controllers, and instrumentation requiring stable, high-current voltage regulation.
• Telecommunications: Used in base stations and networking equipment for clean power delivery to RF and processing modules.
• Embedded Computing: Ideal for servers, FPGAs, and ASICs needing low-noise, high-current rails.
• Automotive Electronics: Suitable for infotainment and ADAS systems where reverse polarity protection is critical.

Conclusion of TPS75525KTT

The TPS75525KTT stands out as a high-current LDO regulator with exceptional efficiency, protection features, and low-noise performance. While obsolete, its 5A output, robust protection mechanisms, and control flexibility make it a preferred choice for legacy or specialized designs requiring reliable power management. Engineers working on industrial, telecom, or high-performance computing systems will find its capabilities well-suited for demanding power delivery applications.

TPS75525KTT Documents

Download datasheets and manufacturer documentation for TPS75525KTT

Datasheets :

TPS755xx Datasheet      

HTML Datasheet :

TPS755xx Datasheet