TPS55289 Buck-Boost Converter Evaluation Module User's Guide

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1 Introduction

1.1 Performance Specification

Table 1-1 provides a summary of the TPS55289 EVM performance specifications. All specifications are given for an ambient temperature of 25°C.

Table 1-1 Performance Specification Summary

Parameter	Test Condition	Value	Unit
Input voltage		3.0–30	V
Output voltage		0.8–22	V
Maximum output current	V_IN ≥ 5 V, V_OUT = 10 V	3	A
	V_IN ≥ 6 V, V_OUT = 12 V
	V_IN ≥ 12 V, V_OUT = 20 V
Default switching frequency		400	kHz

1.2 Modification

The printed-circuit board (PCB) for this EVM is designed to accommodate some modifications by the user. The external component can be changed according to the real application.