1 Introduction
The TPS53015EVM-126 evaluation module (EVM) presents an easy-to-use reference design for a typical point-
of-load application in a standalone module using the TPS53015 controller in cost-sensitive applications.
2 Description
The TPS53015EVM-126 provides the user with a convenient way to evaluate the TPS53015 D-CAP2
™
mode
control in a cost-sensitive application. Providing a 1.05-V output at up to 8 A from a loosely regulated 12-V (8
V–22 V) source, the TPS53015EVM-126 is designed to demonstrate the TPS53015 in a typical point-of-load
application while providing a number of test points to evaluate the performance of the TPS53015.
2.1 Typical Applications
• Point-of-load regulations in low-power systems for a wide range of applications
– Digital TV power supply
– Network home terminals
– Digital set top box (STB)
– DVD player/recorder
– Game consoles and others
2.2 Features
The TPS53015EVM-126 features:
• D-CAP2™ Mode Control
– Fast Transient Response
– No External Parts Required For Loop Compensation
– Compatible with Ceramic Output Capacitors
• Auto-Skip Eco-mode
™
for High Efficiency at Light load
• 500-kHz switching frequency
• Power Good Indication
• Non-Sinking Pre-Biased Soft Start
• Cycle-by-Cycle Over-Current Limit
• Over-current, over-voltage, under-voltage and over-temperature protections
• Convenient test points for probing critical waveforms
Introduction
2
TPS53015 Buck Controller Evaluation Module User's Guide
SLUU944A – JUNE 2012 – REVISED DECEMBER 2021
Copyright © 2021 Texas Instruments Incorporated