1 Introduction
1.1 Description
The TPS53126EVM-600 evaluation board provides the user with a convenient way to evaluate the TPS53126
Dual D-CAP2
™
Mode Control Step-Down Controller in a realistic, cost-sensitive application. Providing both a low
core-type 1.05-V and I/O type 1.8-V output at up to 4 A from a loosely regulated 12-V (8-V to 22-V) source,
the TPS53126EVM-600 includes switches and test points to assist users in evaluating the performance of the
TPS53126 controller in their applications.
1.2 Applications
• Digital television
• Set-top box
• DSL and cable modems
• Cost-sensitive digital consumer products
1.3 Features
• 8-V to 22-V input
• 1.05-V and 1.8-V output
• Up to 4 A per channel output
• Switch selectable 350-kHz or 700-kHz pseudo-fixed frequency D-CAP2™ mode control
• Independent enable switches for power-on/power-off testing
Introduction
SLVU435A – FEBRUARY 2011 – REVISED JANUARY 2022
TPS53126 Buck Controller Evaluation Module User's Guide
3
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