RT7251BZQW Datasheet, PDF (1/12 Pages) Richtek Technology Corporation – Evaluation Board

RT7251BZQW
Evaluation Board
Purpose
The RT7251B is a high-efficiency current mode synchronous step-down regulator that can deliver up to 1.5A output
current from a wide input voltage range of 4V to 17V. This document explains the function and use of the RT7251B
evaluation board (EVB) and provides information to enable operation and modification of the evaluation board and
circuit to suit individual requirements.
Table of Contents
Purpose .......................................................................................................................................1
Introduction ..................................................................................................................................2
General Product Information.....................................................................................................2
Key Performance Summary Table ............................................................................................3
Bench Test Setup Conditions.......................................................................................................4
Headers Description and Placement ................................................................................................4
Test Points ..........................................................................................................................................4
Power-up & Measurement Procedure ..............................................................................................5
Output Voltage Setting .......................................................................................................................5
Schematic, Bill of Materials and Board Layout .............................................................................6
EVB Schematic Diagram ..........................................................................................................6
Bill of Materials .........................................................................................................................7
EVB Layout ..............................................................................................................................8
Other Technical Information ........................................................................ 錯誤! 尚未定義書籤。
UG7251BZQW-00 April 2014
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