34V@2.8A LED Street Light Reference Design
PMP10291
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Key Document

Description

This non-isolated Boost Converter delivers a constant current of 2.8A into 10 series white LEDs from a 24V input voltage source. Open LED circuitry protects the converter from possible damage from an overvoltage condition. This converter offers an extremely high effciency of greater than 96% while using low cost components.

Features
  • 24V +/- 10% input voltage
  • Greater than 96% efficiency
  • Low Cost
  • This reference design has been lab tested and is supported with design files and an application note

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP10291.1
(Output Voltage 1)
Vin (Min) (V)21.6
Vin (Max) (V)26.4
Vout (Nom) (V)34
Iout (Max) (A)2.8
Output Power (W)95.2
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck Boost- Non Sync

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS40211  Wide Input Range Current Mode Boost Controller  Step-up (boost) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS40211 Download Download
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Technical documentation

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User guides (1)
Title Type Size (KB) Date
PDF 1126 30 Nov 2015
Design files (6)
Title Type Size (KB) Date
ZIP 190 30 Nov 2015
ZIP 7305 30 Nov 2015
PDF 237 30 Nov 2015
PDF 70 30 Nov 2015
PDF 95 30 Nov 2015
PDF 121 30 Nov 2015
Related Tools & Software

Reference Designs (3)

Name Part Number Tool Type
Range boost converter reference design to drive two strings of automotive LEDs  PMP9010  Reference design 
SEPIC (14.4V@3.2A) for LED Lighting  PMP4702  Reference design 
SEPIC Converter Regulates 0.5A in LED String Reference Design  PMP8943  Reference design 

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