PMP23342

4.5-V to 15-V input dual 6-A output buck module reference design

PMP23342

Design files

Overview

This reference design is a power module that converts 4.5 V to 15 V to dual 6-A outputs at 1.8-V and 1.2-V. The design uses a highly integrated TPSM5D1806 buck power module with a second stage pi filter to minimize output voltage ripple to less than 5-mV.

Features
  • Independent dual 6-A outputs
  • Less than 5-mV output voltage ripple
  • 1-MHz switching frequency
  • Frequency synchronization with phase delay
  • Independent enable and power good for each output
Output voltage options PMP23342.1 PMP23342.2
Vin (Min) (V) 4.5 4.5
Vin (Max) (V) 15 15
Vout (Nom) (V) 1.8 1.2
Iout (Max) (A) 6 6
Output Power (W) 10.8 7.2
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.

PDF | HTML
TIDT338.PDF (1483 K)

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

TIDMBQ3A.PDF (269 K)

Detailed schematic diagram for design layout and components

TIDMBQ4.PDF (157 K)

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

TIDMBQ5.PDF (217 K)

Detailed overview of design layout for component placement

TIDCGG2.ZIP (172 K)

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

TIDMBQ6.PDF (556 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Power modules (integrated inductor)

TPSM5D18064.5-V to 15-V input, dual 6-A, single 12-A, output power module

Data sheet: PDF | HTML

Technical documentation

No results found. Please clear your search and try again.
View all 1
Type Title Date
Test report 4.5-V to 15-V Input, Dual 6-A Output Buck Module Reference Design PDF | HTML Jul. 11, 2023

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