BuckPuck 1000mA DC LED Driver (PCB Mount) 3021-D-E-1000

The 3021-D-E-1000, External Dimming BuckPuck driver is a 1000mA, 5-32VDC, high efficiency driver specifically designed to power one or more Luxeon 1000mA LEDs.

3021-D-E-1000mA, BuckPuck Features:

• Max Output Current: 1000mA
• Max Input Voltage: 32VDC
• Min Input Voltage: 5VDC
• Simple 7-pin SIP connection, through-hole PCB mounted
• Optional wire harness
• Optional externally mounted pot. intensity control (0-100%)
• External analog/digital intensity control (TTL compat.)
• Drive up to 18 1W LEDs & up to 6 3W LEDs
• Output short circuit protection up to 15 seconds
• Output open circuit protection
• Small form factor .78"x.78"x.43", 8.1grams
• Built in regulated 5V reference/output to power local logic circuitry/µProcessor

  Unlike other drivers the 3021-D-E-1000 is designed to deliver a fixed current output of 1000mA regardless of the number of LEDs connected and is ideally suited for driving arrays of Luxeon LEDs.

  • One driver can power one or more Luxeon 1000mA LEDs with no additional circuitry or components
  • DC input voltage from 5V to 32V. (The input voltage must be at least 2 volts higher than the forward voltage drop of all series connected LEDs.)
  • 1000mA true constant current output regardless of the number of LEDs connected to the driver
  • Provides full range dimming with a single external 5k linear potentiometer
  • On/Off control pin allows you to switch off the output current without turning off the input power
  • External analog/digital intensity control (TTL compatible)
  • Output short circuit protection up to 15 seconds
  • Output open circuit protection
  • External pulse and strobe control input
  • Built in regulated 5V reference/output to power local logic circuitry/?Processor
  • Extremely small form factor, just 0.78öx 0.78öx 0.43ö and weighs just 0.3oz. (20mm x 20mm x 11mm, 9 grams)
  • Thermally-conductive, electrically-insulated, encapsulated puck
  • Simple 7-pin SIP connection suitable for through-hole PCB mounted or optional HEP wire harness
  • Supplied with 0.030" square pins for easy PC board mounting
  • Requires no additional heat sinking
  • 95% efficient

  Easy to use wiring harnesses that do not require this driver to be mounted to a printed circuit board are available with and without a dimming potentiometer. See the Accessories, Related & Optional Items table below for details.

  This driver is suitable for all 1000mA rated LEDs including all Luxeon III, K2 and Rebel LEDs.

  There are no 1500mA drivers currently available.