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

Design

Technical Documentation

Product Specifications
Description Version Size
DS9147 DS9147: Offline LED driver with primary-sensing and high power factor up to 15 W 5.0 1 MB
Application Notes
Description Version Size
AN4346 AN4346: 10 W wide range - high power factor - isolated LED driver using HVLED815PF 1.0 1 MB
AN4376 AN4376: 10 W wide range non-isolated high power factor LED driver using HVLED815PF 1.0 3 MB
AN4350 AN4350: High power factor LED driver with constant voltage regulation based on HVLED815PF 1.0 1 MB
AN4496 AN4496: How to get a high power factor with the HVLED815PF device 1.0 365 KB
AN4129 AN4129: STEVAL-ILL044V1: 9 W Triac dimmable, high power factor, isolated LED driver based on the HVLED815PF (for US market) 1.0 3 MB
AN4130 AN4130: STEVAL-ILL045V1: 120 V A19 dimmable high power factor 9 W LED driver using the HVLED815PF 1.1 3 MB

Publications and Collaterals

Flyers
Description Version Size
HVLED: Lighting the future 06.2016 1 MB
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 05.2016 4 MB

Tools and Software

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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 0 0
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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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