VLD-25 SMT LED Driver

Surface mount DC-DC LED driver provides output up to 700 mA from CUI

Image of CUI's VLD25-SMT Constant Current Dc-Dc Led Driver CUI announced the addition of a surface mount series to its high efficiency, constant current DC-DC LED driver family. Designed to drive high power LEDs, the VLD25-SMT series provides efficiency levels of up to 96%, current accuracy of ±2%, and an ultra-wide input range of 5.5 VDC to 48 VDC. The series offers two means of LED dimming: PWM digital dimming and analog dimming control via a trim pot, making it ideal for applications where precise accuracy and brightness control is needed, including signage, transport, consumer electronics, and signaling.

The series is compact, measuring 0.94" x 0.54" x 0.30" in a 16-pin SMT package. Available output currents include 300 mA, 350 mA, 500 mA, 600 mA, and 700 mA with an output voltage range of 3.3 VDC to 36 VDC. The VLD25-SMT series has an ambient operating temperature range of -40°C to +85°C at full load in the 300 mA and 350 mA versions and -40°C to +71°C in the 500 mA, 600 mA, and 700 mA versions. Short-circuit protection and on/off control are standard features.

Features
  • Power LED driver
  • Wide input and output voltage range
  • SMT package
  • Constant current output
  • PWM dimming and analogue dimming
  • Short circuit protection
  • High efficiency up to 96%
Applications
  • Precise accuracy and brightness control
  • Including signage
  • Transport
  • Consumer electronics
  • Signaling

VLD25-SMT

ImageManufacturer Part NumberDescriptionTypeTopologyNumber of OutputsAvailable QuantityView Details
LED SUPPLY CC BUCK 3.3-36V 300MAVLD25-300-SMT-TRLED SUPPLY CC BUCK 3.3-36V 300MAConstant CurrentBuck10View Details
LED SUPPLY CC BUCK 3.3-36V 350MAVLD25-350-SMT-TRLED SUPPLY CC BUCK 3.3-36V 350MAConstant CurrentBuck10View Details
LED SUPPLY CC BUCK 3.3-36V 500MAVLD25-500-SMT-TRLED SUPPLY CC BUCK 3.3-36V 500MAConstant CurrentBuck10View Details
LED SUPPLY CC BUCK 3.3-36V 600MAVLD25-600-SMT-TRLED SUPPLY CC BUCK 3.3-36V 600MAConstant CurrentBuck10View Details
LED SUPPLY CC BUCK 3.3-36V 700MAVLD25-700-SMT-TRLED SUPPLY CC BUCK 3.3-36V 700MAConstant CurrentBuck10View Details
Published: 2013-07-02