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TPS54620 Sample EVM
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TPS54620

User’s Guide

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Reference Designs

System Block Diagrams

Guides

SWIFT™ Quick Reference Guide SWIFT™
Quick Reference

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Power Management Guide Power
Management
Guide

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Embedded Processing Guide Embedded
Processing
Guide

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Smallest 6-A, 17-V SWIFT™ DC/DC

Easy point of load

The TPS54620 is the industry’s smallest single-chip, 6-A, 17-V step-down switcher with integrated FETs. The 95% efficient SWIFT™ device is 60% smaller than today’s multi-chip converters, and results in a complete 6-A power solution less than 195 mm2 -- one-fourth the size of a postage stamp. The 1.6-MHz monolithic DC/DC converter supports input voltages from 4.5 V to 17 V, allowing it to manage space-constrained 5-V and 12-V point-of-load designs.

That's High Performance Analog>>Your Way™

Features and Benefits:
  • 14-pin, 3.5 x 3.5-mm QFN package
  • 200-kHz to 1.6-MHz operation, synchronizes to external clock
  • High-efficiency 26-/19-mΩ Rds(on) integrated MOSFETs
  • ± 1% voltage reference accuracy over temperature
  • Power-good, enable and tracking pins for sequencing
  • Easy-to-use, downloadable SwitcherPro™ design tool

TPS54620 Efficiency Chart

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TPS54620 Block Diagram

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New Synchronous Step-Down DC/DC Converters
Device IOUT VIN(V) VOUT(V) Frequency (kHz) Package
TPS54160 1.5-A 3.5 to 60 0.8 to 57 300-2500 3x4.9mm 10-HMSOP
TPS54325 3-A 4.5 to 18 0.76 to 5.5 700 5x6.4mm 14-HTSSOP
TPS54418 4-A 2.95 to 6 0.8 to 5 200-2000 3x3mm 16-QFN
TPS54620 6-A 4.5 to 17 0.8 to 15 200-1600 3.5x3.5mm 14-QFN

TI’s complete SWIFT™ family of wide-, low- and mid-range input voltage DC/DC converters

SWIFT
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