STEVAL-ILL055V1 Datasheet, PDF (1/4 Pages) STMicroelectronics – High-efficiency isolated offline LED drive with 11 W fixed output

STEVAL-ILL055V1
High-efficiency isolated offline LED drive with 11 W fixed output
and high PF, based on the HVLED815PF (EU input range)
Data brief
Features
• Input:
− Voltage: 185 – 264 Vac
− Frequency: 45 – 55 Hz
• Output:
− Current: 640 mA
− Voltage: 6 LED module (blue or white)
• Power factor
− > 0.9
• Efficiency
− 84%
• PCB type and size:
− FR4
− Double layer
− Copper thickness: 35 µm
− LED driver size: 17 x 55 mm
− Board size: 34 x 88 mm
• Isolation
− Isolated 2 kV / 4 mm isolation gap
• EMI
− According to EN55022 Class B
Description
The STEVAL-ILL055V1 is an isolated SMPS
designed in high power factor flyback topology. It
generates a 640 mA nominal output current,
delivering up to 11 W of output power and
provides a cost-effective and space-saving
solution. This product evaluation board is based
on the HVLED815PF, a monolithic converter
integrating both an 800 V avalanche-rugged
MOSFET and PWM controller in a single
package.
April 2014
DocID026196 Rev 1
For further information contact your local STMicroelectronics sales
office
1/4
www.st.com