STEVAL-ILL080V1 STMicroelectronics

STEVAL-ILL080V1 18 W tube replacement zero ripple LED driver using HVLED001A quasi resonant flyback controller and STF10LN80K5 Data brief Description The STEVAL-ILL080V1 provides a 200 mA, ripple-free output current to supply a single LED string between 75 and 93 V. The form factor and specific component selection render this board suitable for rounded enclosures, as replacements for fluorescent lamp tubes (T8 size). Features As typical applications are totally sealed, non isolated, high power factor SEPIC topology is Input voltage: Vin = 180 - 264 Vrms, used to achieve a high power factor, low THD f = 45 - 66 Hz (< 20%) and very high efficiency, as well as Output current: 200 mA allowing input current ripple steering, which 100 Hz output current ripple: < 1% dramatically reduces EMI, even with small input LED string voltage: 83 V 10% filters. No load output voltage: 110 V High power factor, low THD The HVLED001A controller protections manage input voltage variations, excessive input voltage No-load: better than 300 mW at 230 V in (overvoltage like surge or bursts) and very low Full load efficiency: > 85 % input voltages. Short circuit protection with auto restart RoHS compliant The efficiency of the application is very high, compared with similar wattage applications. August 2017 DocID030581 Rev 1 1/5 www.st.com For further information contact your local STMicroelectronics sales office Board description STEVAL-ILL080V1 1 Board description Figure 1: Jumpers and connectors location 2/5 DocID030581 Rev 1