TPS54226 Step-Down Converter Evaluation Module User's Guide

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1 Introduction

This user’s guide contains background information for the TPS54226 as well as support documentation for the TPS54226EVM-539 evaluation module. Also included are the performance specifications, schematic, and the bill of materials for the TPS54226EVM-539.

1.2 Performance Specification Summary

A summary of the TPS54226EVM-539 performance specifications is provided in Table 1-2. Specifications are given for an input voltage of VIN = 12V and an output voltage of 1.05V, unless otherwise noted. The ambient temperature is 25°C for all measurement, unless otherwise noted.

Table 1-2 TPS54226 EVM and Performance Specifications Summary

SPECIFICATIONS		TEST CONDITIONS	MIN	TYP	MAX	UNIT
	Input voltage range (VIN)		4.5	12	18	V
CH1	Output voltage			1.05		V
	Operating frequency	VIN = 12 V, I_O = 1 A		700		kHz
	Output current range		0		2	A
	Over current limit	VIN = 12 V		3.1		A
	Output ripple voltage	VIN = 12 V, I_O = 2 A		7		mV_PP