Off-line LED driver with primary-sensing and high power factor up to 15W

The HVLED815PF device is a high voltage primary switcher intended for operating directly from the rectified mains with minimum external parts and enabling high power factor (> 0.90) to provide an efficient, compact and cost effective solution for LED driving. It combines a high-performance low voltage PWM controller chip and an 800 V, avalanche rugged Power MOSFET, in the same package. There is no need for the optocoupler thanks to the patented primary sensing regulation (PSR) technique. The device assures protection against LED string fault (open or short).

Key Features

  • High power factor capability (> 0.9)
  • 800 V, avalanche rugged internal 6 Ω Power MOSFET
  • Internal high voltage startup
  • Primary sensing regulation (PSR)
  • ± 3% accuracy on constant LED output current
  • Quasi-resonant (QR) operation
  • Optocoupler not needed
  • Open or short LED string management
  • Automatic self supply

Resources

Technical Documentation

Product Specifications
Description Version Size
Offline LED driver with primary-sensing and high power factor up to 15 W 5.0 1 MB
Application Notes
Description Version Size
10 W wide range - high power factor - isolated LED driver using HVLED815PF 1.0 1 MB
10 W wide range non-isolated high power factor LED driver using HVLED815PF 1.0 3 MB
High power factor LED driver with constant voltage regulation based on HVLED815PF 1.0 1 MB
How to get a high power factor with the HVLED815PF device 1.0 365 KB
STEVAL-ILL044V1: 9 W Triac dimmable, high power factor, isolated LED driver based on the HVLED815PF (for US market) 1.0 3 MB
STEVAL-ILL045V1: 120 V A19 dimmable high power factor 9 W LED driver using the HVLED815PF 1.1 3 MB
User Manuals
Description Version Size
Getting started with smart home lighting based on HVLED815PF and SPBTLE-RF 3.0 1 MB

Publications and Collaterals

Flyers
Description Version Size
HVLED: Lighting the future 08.2017 916 KB
Off-line LED driving solutions 1.0 737 KB
One-chip LED driving solution with high power factor 1.0 1 MB
Brochures
Description Version Size
Brochure Power management guide 09.2017 3 MB
Magazine Articles
Description Version Size
Triac dimmable LED lighting solution 1.0 522 KB

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Sample & Buy

Part Number Marketing Status Quantity Unit Price (US$) * Package Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
HVLED815PFTR Active - - SO-16 Tape And Reel - - NEC EAR99 THAILAND MORE INFO Get Sample 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**
HVLED815PFTR ActiveSO-16IndustrialEcopack2
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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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