Техническая Спецификация для STMicroelectronics EVALHVLED815W10 and EVALHVLED815W15 Evaluation Board for the Offline LED Driver with Primary-Sensing and High Power Fact EVALHVLED815W10
Модели
EVALHVLED815W10
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
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
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).
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