PMP11414

Compact Digital Quad 4/4/2/2A Point-of-load Reference Design for Space Constrained Applications

PMP11414

Design files

Overview

The PMP11414 reference design features TPS65400 quad 4/4/2/2A output point-of-load in a tiny 0.65"x0.875" solution size (16.5mmx22.2mm). TPS65400 fully integrates four buck regulators into a small 7mmx7mm QFN package. It also has PMBus capability for flexible control and configuration.  The PMP11414 demonstrated high efficiency as well as intelligence for flexible margining and sequencing functions.

Features
  • 7V to 14V in, 1.2Vout @ 4A, 1.8V@4A, 2.5V@2A and 3.3V@2A
  • Total solution size: 0.65"x0.875" (16.5mmx22.2mm)
  • Peak efficiency 91%
  • Switching frequency 500kHz
  • PMBus enabled margining and sequencing
Output voltage options PMP11414.1 PMP11414.2 PMP11414.3 PMP11414.4
Vin (Min) (V) 7 7 7 7
Vin (Max) (V) 14 14 14 14
Vout (Nom) (V) 1.2 1.8 2.5 3.3
Iout (Max) (A) 4 4 2 2
Output Power (W) 4.8 7.2 5 6.6
Isolated/Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated
Input Type DC DC DC DC
Topology Buck- Synchronous Buck- Synchronous Buck- Synchronous Buck- Synchronous
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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.

TIDUBG0.PDF (3163 K)

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

TIDRKE2.PDF (138 K)

Detailed schematic diagram for design layout and components

TIDRKE3.PDF (111 K)

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

TIDRKE5.ZIP (186 K)

Files used for 3D models or 2D drawings of IC components

TIDCBS9.ZIP (171 K)

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

TIDRKE4.PDF (366 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

TPS654004.5 V to 18 V input, 4 A / 4 A / 2 A / 2 A synchronous quad converter with PMBus/I2C interface

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP11414 Test Results Jan. 26, 2016

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