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TPS54620 - TI's Smallest 6A, 17V DC/DC


60% Smaller Package than Multi-Chip Converters - Now Available at Digi-Key

Texas Instruments' TPS54620 is one of the industry's smallest single-chip, 6A step-down switchers with integrated FETs. The 95% efficient device is 60% smaller than today's multi-chip converters, and results in a complete 6A 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 4.5V to 17V, allowing it to manage space-constrained 5V and 12V point-of-load designs.
TPS54620 Datasheet
Texas Instruments TPS54620 - Smallest 6A, 17V DC/DC

  • Overview
  • Features & Applications
  • Diagram
  • Buy Now


Overview

In addition to size improvements, the TPS54620 offers a high degree of performance and reliability, such as a highly accurate voltage reference with +/- one percent accuracy over a temperature range. Achieving a 95% power conversion efficiency and a 25% lower Rds(on) than previous 6A SWIFT devices, the converter easily powers deep sub-micron TI digital signal processors (DSPs) and other embedded processors, such as FPGAs and ASICs.


Features
  • Integrated monolithic 26mΩ high side and 19mΩ
    low side MOSFETs
  • 200KHz to 1.6MHz adjustable switching frequency
  • 0.8V reference with 1% accuracy over temperature
  • Synchronizes to external clock
  • Integrated tracking function
  • 3.5 x 3.5mm 14 pin QFN package

Applications
  • Broadband, networking & communication infrastructure
  • Servers & work stations
  • Compact PCI / PCI Express / PXI Express applications
RoHS Compliant


Diagram

Texas Instruments TPS54620


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 Available in Tape & Reel (-2-ND), Cut Tape (-1-ND), and custom Digi-Reel® (-6-ND)
Texas Instruments
Part Number
Digi-Key
Part Number
Reel Size
Voltage - Input
Voltage - Output
Package/Case
TPS54620RGYT
250
4.5 ~ 17V
0.8 ~ 15V
14-QFN

Evaluation Module
Texas Instruments
Part Number
Digi-Key
Part Number
Description
TPS54620EVM-374
Evaluation Module for TPS54620, Fully Populated