New item Pay Now
Add this item to Cart for a combined free shipping deal
Click to enlarge photo

Listing Detail Tabs

This is a boost mode LED driver for series strings of 1W LEDs.

Give 12 Volts at the input pins, you can power from 4 to 7 1W LED in series.

In my experiments I found they do get a bit warm with 7 leds (driver seems to reach 50-60 degrees, 12v input) - personally if it was me, I'd stick a mini heatsink (see my other listings) on the bottom if I was running it with 7 LEDs full time.

While these are rated at 12V input with 4-7 LEDs, I have briefly tested up to 20V input with 7 LEDs, and down to 7 volt with 3 leds (remember, input voltage MUST be lower than the total forward voltage of the led string), the driver does appear to get significantly hotter at these out-of-spec levels so in my opinion a mini heatsink would be a must there. The bottom of the board has plenty of space to stick a mini heatsink.

THIS IS NOT A MAINS POWER DEVICE, low voltage only.

The output is 300mA (+/- about 20mA) constant current.

This is a boost mode driver - the input voltage MUST be lower than the total forward voltage of the leds.

The input is the 2 pins, these are made to plug into MR16 sockets, but you can simply desolder them and use wires, input polarity does not matter so that you can also supply 12V AC, eg from an halogen lighting 12V power supply.

The red wire is output positive, the white output negative.

The IC is marked BP1601, a kind customer has found the English Datasheet:
http://www.pulsarele.in/pdf/bp1601-ics.pdf

See all my current listings:
http://goo.gl/L40ps7

[ led-driver-boost-4to7-1W-300ma ] Please click here to ask a question
Your question and answer privileges have been disabled.
You must log in to view questions and answers on this listing. We recommend reading questions before you make any purchases.
You must log in to ask or answer questions posted. We recommend reading questions before you make any purchases. Available only to approved bidders. You must be an authenticated member to ask questions Find out more about becoming authenticated. Your account is in debt Your current account balance is You must credit your account to use this feature.
Firearms licence #
Firearms licence holder name
First name is required
Last name is required
Your current account balance is Please note you will lose your question and answer privileges if your account is in debt for more than 2 weeks. Credit your account.
I confirm that I am over 18 years old.
To prevent your personal details being misused please do not put emails or phone numbers in questions. Failure to comply may result in the suspension of your account. The seller cannot add a Buy Now price once bidding has started.

Shipping options

Buy more than one of this item and only pay for shipping once.
  • Tracked Courier Nationwide - Urban/Rural/PO Box OK$3.95
  • Combine with another Untracked or Tracked$0.00
  • Seller does not allow pick-ups
  • Seller location: Christchurch City, Canterbury, NZ

Payment options

  • Other options
    NZ bank deposit

Pay Now includes:

Buyer Protection Learn More