STEVAL-ILL013V1 Datasheet, PDF (9/43 Pages) STMicroelectronics – 80 W offline LED driver with PFC

STEVAL-ILL013V1 technical details
4
STEVAL-ILL013V1 technical details
UM0670
● 80 W LED driver
● 350 mA, 700 mA and 1 A LED current settings
● PF = 0.99 with V_IN = 110 V or PF = 0.98 with V_IN = 230 V
● THD (total harmonic distortion) = 4.6 and V_IN = 110 V or THD = 10.3 and V_IN = 230 V
● High PFC boost converter operating in transition mode
● Modified buck converter working in CCM and using FOT network
● Switching frequency f = 125 kHz / 350 mA (modified buck converter)
● Switching frequency f = 69 kHz / 700 mA (modified buck converter)
● Switching frequency f = 55 kHz / 1000 mA (modified buck converter)
● The same inductor and transformer core used (E25)
● Supply voltage provided for external PWM generator
● Board size: 130 mm x 60 mm x 27 mm
● Optional external PWM generator (non isolated)
● Full brightness if PWM generator is not connected
● Two output connectors for LEDs
● High efficiency (~90%)
● Wide input voltage range: 88 V to 265 VAC
● Brightness regulation between 0% and 100%
● EMI filter implemented
● EN55015 and EN61000-3-2 tested
Figure 5. STEVAL-ILL013V1 with PWM module
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Doc ID 15327 Rev 2