PMP3199

Sync Buck for Silver Box (3.3V@25A)

PMP3199

Design files

Overview

This reference evaluation module, featuring the TPS5124, is a solution for 3.3V and 5V power rails inside (desktop) PCs.

Features
  • Provides ready to copy, simple and compact design for a silver box.
  • Operate under a common 12V supply inside a desktop PCs.
  • No controller needed, self powering up with 12V supply
  • Optimized feedback loops for stable 20A operation
  • Great efficiency up to 95%
  • This design is tested and ready to plug into a silver box.

Output voltage options PMP3199.1 PMP3199.2
Vin (Min) (V) 10.8 10.8
Vin (Max) (V) 13.2 13.2
Vout (Nom) (V) 5 3.3
Iout (Max) (A) 20 25
Output Power (W) 100 82.5
Isolated/Non-Isolated Non-Isolated Non-Isolated
Input Type DC DC
Topology Buck- Synchronous Buck- Synchronous
??image.gallery.download_en_US?? View video with transcript Video

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.

SLVR534.PDF (1263 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

SLVR531.PDF (86 K)

Detailed schematic diagram for design layout and components

SLVR532.PDF (106 K)

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

SLVC337.ZIP (151 K)

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

SLVR533.PDF (184 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC controllers (external FET)

TPS512415-V, dual-channel synchronous buck PWM controller

Data sheet: PDF

Technical documentation

star
= Top documentation selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Test report PMP3199 Test Results Nov. 12, 2010

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​

Videos