3.2 W LED power supply based on HVLED805

The STEVAL-ILL037V1 demonstration board implements a 3.2 W (16 V / 0.2 A) wide range LED driver to support from 3 to 5 LEDs for LED lamps (e.g. E27 and GU10).

The HVLED805 is an offline all-primary sensing switching regulator, specific to offline LED drivers, based on quasi-resonant ZVS (zero voltage switching at switch turn-on) flyback topology, due to its simplicity and low cost.

Key Features

  • Input voltage: 90 Vac - 265 Vac
  • Input frequency: 50 Hz - 60 Hz
  • Output power: 3.2 W
  • Expected efficiency: 85%
  • Output voltage: ~16 Vdc (from 3 to 5 LEDs)
  • Output current: 200 mA
  • For E26/E27/GU10 LED lamps
  • RoHS compliant

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Design

Technical Documentation

Product Specifications
Description Version Size
DB1273 DB1273: Demonstration board for the HVLED805 IC for LED power supply 1.2 86 KB
Application Notes
Description Version Size
AN3360 AN3360: 3.2 W LED power supply based on HVLED805 2.2 2 MB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
STEVAL-ILL037V1 gerber files 1.0 75 KB
Bill of Materials
Description Version Size
STEVAL-ILL037V1 BOM 1.0 11 KB
Schematic Packs
Description Version Size
STEVAL-ILL037V1 schematics 1.0 34 KB

Legal

License Agreement
Description Version Size
Evaluation products license agreement 1.0 125 KB
Support & Community
Related Applications

Sample & Buy

Part Number Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-ILL037V1 HVLED805 Active 41.65 1 NEC EAR99 ITALY MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-ILL037V1 ActiveCARDIndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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