Texas Instruments

TPS53015DGS  

DC DC Switching Controllers

TPS53015DGS Description

The TPS53015DGS from Texas Instruments is a high-performance buck switching controller designed for efficient DC-DC power conversion. Housed in a compact 10-VSSOP package, it integrates a transistor driver with a positive output configuration, supporting input voltages from 4.5V to 28V and operating at a 500kHz switching frequency. This ROHS3-compliant and REACH-unaffected device is ideal for demanding power management applications, offering synchronous rectification for improved efficiency. Its Last Time Buy status indicates limited availability, making it critical for legacy designs requiring reliable performance.

TPS53015DGS Features

• High Efficiency: Synchronous rectification minimizes power loss, enhancing thermal performance.
• Wide Input Range: Operates from 4.5V to 28V, accommodating diverse power sources.
• Control Features: Includes Enable and Power Good signals for system monitoring and sequencing.
• Compact Design: 10-VSSOP package saves board space in space-constrained applications.
• Single Output: Delivers 1 output phase with stable regulation, suitable for point-of-load (POL) designs.
• No Clock Sync: Simplified design without external synchronization requirements.

TPS53015DGS Applications

• Industrial Power Systems: Ideal for factory automation and control modules requiring robust voltage regulation.
• Telecommunications: Efficient power conversion for base stations and networking equipment.
• Embedded Systems: Suitable for FPGA, DSP, and microcontroller power supplies.
• Automotive Electronics: Supports infotainment and ADAS systems with its wide input range.
• Legacy Upgrades: Perfect for maintaining or upgrading systems where component longevity is critical.

Conclusion of TPS53015DGS

The TPS53015DGS stands out as a reliable buck controller for high-efficiency, space-sensitive designs. Its synchronous rectification, wide voltage range, and integrated control features make it a versatile choice for industrial, telecom, and embedded applications. While marked as Last Time Buy, its performance and compliance with ROHS3 and REACH ensure it remains a viable solution for legacy and new designs requiring dependable power management. Engineers should consider this IC for projects demanding compact size, efficiency, and precise voltage regulation.

TPS53015DGS Documents

Download datasheets and manufacturer documentation for TPS53015DGS

Datasheets :

TPS53015      

PCN Obsolescence/ EOL :

TPS5301xDGS obs 11/Oct/2023      

HTML Datasheet :

TPS53015      

PCN Design/Specification :

SOT23, VSSOP Cu Wire 28/Jun/2013       Copper Wire Revision C 24/Sep/2014