PMP8531

Universal Current Limiter based on a LED driver

PMP8531

Design files

Overview

This design is a current limiter based on a LED driver. It can be used for various applications and changed easily to a different current limit. PMP8531 uses LM3409 buck controller. An excel spreadsheet shows two different configurations (current source or eletrical fuse) and helps the designer to quickly achieve a working design.

Output voltage options PMP8531.1
Vin (Min) (V) 12
Vin (Max) (V) 12
Vout (Nom) (V) 12
Iout (Max) (A) 1
Output Power (W) 12
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Other

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.

SNVU212.ZIP (439 K)

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

SNVU208.PDF (792 K)

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

SNVR181.PDF (87 K)

Detailed schematic diagram for design layout and components

SNVR182.PDF (14 K)

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

Products

Includes TI products in the design and potential alternatives.

Illumination LED drivers

LM340942-V PFET buck controller for high power LED drives

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

Technical documentation

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Type Title Date
Test report PMP8531 Universal Current Limiter Jan. 18, 2013
Test report PMP8531 Test Results Jan. 15, 2013

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