TIDA-00399

SSD Power Delivery Reference Design

TIDA-00399

Design files

Overview

The TIDA-00399 design implements a complete power delivery solution for an SSD in the M.2 form factor. The TPS22954 load switch is used to limit inrush current and eliminate the need for a separate supervisor circuit on the system input. This design is tested and includes GUI, demo, and User's Guide.

Features
  • Size-optimized Solution for M.2 Form Factor
  • Complete Power Solution for Standard 3.3-V, 1.8-V, and 1-V Rails up to 3 A
  • Slew Rate Control on All Switched Power Rails to Limit Inrush Current
  • Programmable Unvervoltage and "Power Good" Thresholds for Real-World Emulation
  • Overtemperature Protection with Software
  • This design is tested and includes GUI, demo, and User's Guide

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDU961.PDF (16509 K)

Reference design overview and verified performance test data

TIDRES7.PDF (852 K)

Detailed schematic diagram for design layout and components

TIDRES8.PDF (860 K)

Detailed schematic diagram for design layout and components

TIDRES9.PDF (105 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRET0.PDF (104 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRET1.PDF (322 K)

Detailed overview of design layout for component placement

TIDRET2.PDF (288 K)

Detailed overview of design layout for component placement

TIDCAA5.ZIP (1197 K)

Design file that contains information on physical board layer of design PCB

TIDCAA6.ZIP (1235 K)

Design file that contains information on physical board layer of design PCB

TIDRET3.PDF (1845 K)

PCB layer plot file used for generating PCB design layout

TIDRET4.PDF (883 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Load switches

TPS229203.6-V, 4-A, 5.3-mΩ load switch with output discharge

Data sheet document-pdfAcrobat PDF open-in-new HTML
Load switches

TPS229223.6-V, 2-A, 14-mΩ, 35-nA leakage load switch with output discharge

Data sheet document-pdfAcrobat PDF open-in-new HTML
Load switches

TPS229545.7-V, 5-A, 14-mΩ load switch with adj. rise time, -Voltage monitoring and output discharge

Data sheet document-pdfAcrobat PDF open-in-new HTML
Load switches

TPS22964C5.5-V, 3-A, 14-mΩ load switch with output discharge

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck converters (integrated switch)

TPS620853-A Step-Down Converter with DCS-Control and Hiccup Short Circuit Protection in 2x2 HotRod Package

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck converters (integrated switch)

TPS620863-A Step-Down Converter with DCS-Control and Hiccup Short Circuit Protection in 2x2 QFN Package

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck converters (integrated switch)

TPS620873-A Step-Down Converter with DCS-Control and Hiccup Short Circuit Protection in 2x2 QFN Package

Data sheet document-pdfAcrobat PDF open-in-new HTML
Digital temperature sensors

TMP103±2°C Digital temperature sensor with I2C/SMBus capable of 1.4V in WCSP

Data sheet document-pdfAcrobat PDF open-in-new HTML
ESD & surge protection ICs

TPD2E009Dual 0.7-pF, 5.5-V, ±8-kV ESD protection diode with 5-A surge rating

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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* Design guide SSD Power Delivery Design Guide Apr. 20, 2015

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