STMicroelectronics EVALHVLED815W10 and EVALHVLED815W15 Evaluation Board for the Offline LED Driver with Primary-Sensing and High Power Fact EVALHVLED815W10 Data Sheet

Product codes
EVALHVLED815W10
Page of 34
This is information on a product in full production. 
February 2014
DocID023409  Rev 5
1/34
HVLED815PF
Offline LED driver with primary-sensing and high power factor
up to 15 W
Datasheet 
-
 production data
Features
 High power factor capability (> 0.9)
 800 V, avalanche rugged internal 6  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
Applications
 AC-DC LED driver bulb replacement lamps 
up to 15 W, with high power factor
 AC-DC LED drivers up to 15 W
Description
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).
         
SO16N
Table 1. Device summary
Order code
Package
Packaging
HVLED815PF
SO16N
Tube
HVLED815PFTR
Tape and reel