VLD25-500-DIP CUI Inc

Additional Resources: Product Page 3D Model PCB Footprint datedate 11/28/201211/28/2012 pagepage 1 of 61 of 6 SERIES: VLD25-DIP DESCRIPTION: LED DRIVER FEATURES power LED driver wide input and output voltage range DIP package constant current output PWM dimming and analog dimming short circuit protection high efficiency up to 95% input output output ripple and dimming ef ciency MODEL voltage voltage current noise control range range range max typ (Vdc) (Vdc) (mA) (mVp-p) (%) VLD25-300-DIP 5.5 ~ 46 3.3 ~ 36 0 ~ 300 120 PWM+analog 95 VLD25-350-DIP 5.5 ~ 46 3.3 ~ 36 0 ~ 350 120 PWM+analog 95 VLD25-500-DIP 5.5 ~ 46 3.3 ~ 36 0 ~ 500 120 PWM+analog 95 VLD25-600-DIP 5.5 ~ 46 3.3 ~ 36 0 ~ 600 120 PWM+analog 95 VLD25-700-DIP 5.5 ~ 46 3.3 ~ 36 0 ~ 700 120 PWM+analog 95 PART NUMBER KEY VLD25 - XXX -DIP Base Number Output Current cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: VLD25-DIP DESCRIPTION: LED DRIVER date 11/28/2012 page 2 of 6 INPUT parameter conditions/description min typ max units absolute max before device failure 5 55 Vdc operating input voltage operating input range 5.5 24 46 Vdc quiescent input Vin = 24 V, Vc < 0.6 V 400 A current in off mode lter capacitor 1 F dc-dc ON open or 2.8 V < Vc < 6V remote on/off dc-dc OFF Vc < 0.6 V remote pin current Vc = 5V 1mA PWM frequency 0.2 kHz input voltage - analog dimming Vin = 5.5 ~ 4.6 V 0 15 V control voltage - full on 0.15 0.20 0.25 V analog dimming full off 4.3 4.5 4.7 V driving current - Vc = 5 V 0.2 A analog dimming OUTPUT parameter conditions/description min typ max units voltage range Vin = 46 V , Vo = 3.3 V ~ 36 V 3.3 36 Vdc voltage drop Vin = 5.5 ~ 46 V, 1 ~ 10 LED 2 3 4 Vdc 300~600 mA 3 5 % current accuracy 700 mA 5 7 % output current range - Vin = 5.5 ~ 46 V, 1 ~ 10 LED 0 100 % analog dimming current stability Vin = 46 V, Vo = 3.3 V ~ 36 V 1 % temperature coef cient -40 ~ 71C ambient 0.015 %/C capacitive load 1,000 F PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous automatic recovery SAFETY AND COMPLIANCE parameter conditions/description EMI/EMC EN 55015 power port, CISPR22 Class B, IEC/EN 61000-4-(2, 3, 4, 5, 6) RoHS compliant yes ENVIRONMENTAL parameter conditions/description min typ max units 300/350 mA -40 85 C operating temperature 500/600/700 mA -40 71 C storage temperature -55 125 C maximum case temperature 100 C cui.com