BD39 17mm 2.2A 3V - 9V 1 cell or 2 cells 2 Groups 4 to 6-Mode Buck Driver Circuit Board (1 pc)

BD39 17mm 2.2A 3V - 9V 1 cell or 2 cells 2 Groups 4 to 6-Mode Buck Driver Circuit Board (1 pc)
  • Brand : CDM Driver
  • Product Code : BD39
  • Availability : In Stock
  • $5.51

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  • 3 or more $5.15
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Available Options

Product Specifications:

Input Voltage:
3V - 9V (1 / 2 x Li-ion)
Output:
2200mA (max.)
Mode(s):

1-Mode (Hi:100%) /

3-Mode (Lo(5%) > Med(30%) > Hi(100%)) /

2 Groups of 4 to 6-Mode

Group 1:

Moon(1%) > Lo(5%) > Med(30%) > Hi(100%)

Group 2:

Moon(1%) > Lo(5%) > Med(30%) > Hi(100%) > Str > SOS


(Go to Low Mode, wait for 10 seconds. When you see the light is flashing (one time only), you need to half pressed the switch. You can switch to Group 1 (3-Mode) or Group 2 (5-Mode).

Feature(s):

1. Constant Current

2. Low Voltage Warning:

By 1 cell: When voltage is below 3V, it will keep flashing.

By 2 cells: When voltage is below 5.8V, it will keep flashing.

3. Battery reverse protection

4. LED short circuit protection

5. Memory function : ( > 3 secs)

Dimensions:

17mm ( Dia. ) x 1.6mm (Thickness of PCB)

                         x 8mm (Thickness)(including all component)

Weight:
3g
Package Content:
1 x Driver Board

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