TPS62A01EVM-190 and TPS62A01AEVM-190 Evaluation Modules User's Guide

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1 Introduction

The TPS62A01 and TPS62A01A are synchronous step-down buck DC-DC converters optimized for high efficiency and compact solution size. The TPS62A01 and TPS62A01A delivers an output current up to 1A. The TPS62A01A variant operates in forced PWM (FPWM) across the whole load current range. The TPS62A01EVM-190 and TPS62A01AEVM-190 are available in 1.6-mm × 1.6-mm SOT563 package.

1.1 Performance Specification

Table 1-1 provides a summary of the TPS62A01 and TPS62A01A performance specifications.

Table 1-1 Performance Specification Summary

Specification		MIN	TYP	MAX	Unit
Input voltage		2.5		5.5	V
Output voltage setpoint			1.8		V
Output current	TPS62A01EVM-190	0		1	A
Output current	TPS62A01AEVM-190	0		1	A

1.2 Modifications

The PCB for this EVM is designed to accommodate the adjustable voltage version of this IC. On the EVM, additional input and output capacitors can also be added. Finally, a feedforward capacitor can be added.