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STEVAL-ILL074V2 Datasheet, PDF (1/5 Pages) STMicroelectronics – Short circuit protection
STEVAL-ILL074V2
60 W wide input range flyback converter using HVLED001A
controller in FOT mode
Data brief
Features
 Input voltage: Vin = 90 - 277 Vrms, f = 45-66
Hz
 Output voltage: 52 V / 1.2 A
 High power factor, low THD
 Full load efficiency: above 90%
 Short circuit protection
 Safety: compliant with EN60065
 PCB board: 165 mm x 50 mm double-sided
PCB
 RoHS compliant
Description
The STEVAL-ILL074V2 provides a stable,
insulated 52 V voltage bus suitable for secondary
side circuitry (e.g. LED current generators), for a
total output power of 60 W given a wide range of
input voltage range. An auxiliary 15 V output is
also present to supply small circuitries absorbing
a maximum current of 50 mA.
A very high power factor is obtained thanks to the
features of the HVLED001A device. Input voltage
variations, excessive input voltage (overvoltages
like surges or bursts) and very low input voltages
are managed by the HVLED001A protections,
improving the reliability of the application.
Output short circuit and overload protections are
available with auto-restart for safe operation in
lighting environments.
February 2017
DocID028859 Rev 5
For further information contact your local STMicroelectronics sales
office
1/5
www.st.com