Low Cost Buck Provides 24V@2A from 32Vin for Wireless Base Station Reference Design


Design files


This hysteretic buck converter delivers greater than 97% efficiency, low cost and small area. Additional benefits are very low output ripple voltage and excellent load transient response.

Output voltage options PMP9103.1
Vin (Min) (V) 22
Vin (Max) (V) 32
Vout (Nom) (V) 24
Iout (Max) (A) 2
Output Power (W) 48
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- Non Sync

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.

SNVU373.PDF (1102 K)

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

SNVR374.PDF (96 K)

Detailed schematic diagram for design layout and components

SNVR373.PDF (24 K)

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

SNVA704.PDF (47 K)

Detailed overview of design layout for component placement


Includes TI products in the design and potential alternatives.

Buck controllers (external switch)

LM50854.5-75V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller

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

Technical documentation

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Type Title Date
Test report PMP9103 Test Results Dec. 15, 2013

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