BLF driver DDm-20 [rev01][tried and tested]
2 layer board of 0.82 x 0.82 inches (20.7 x 20.8 mm)
Uploaded:
March 04, 2017
Shared:
March 04, 2017
Total Price:
$3.30
BLF flashlight driver, 20 mm, DD+m
Features
- 20 mm direct drive + 350 mA regulator LED driver
- No OTC - Intended for e-switch, memory-decay or no-memory firmware.
- R5 to eliminate unintentional Vcc boosting during PWM.
- R3, R4 for stable drive of FET.
- Oversized heat plane for …
Show full description
BLF flashlight driver, 20 mm, DD+m
Features
- 20 mm direct drive + 350 mA regulator LED driver
- No OTC - Intended for e-switch, memory-decay or no-memory firmware.
- R5 to eliminate unintentional Vcc boosting during PWM.
- R3, R4 for stable drive of FET.
- Oversized heat plane for …
Show full description
BLF driver DDm-L4 [rev01][tried and tested]
2 layer board of 0.94 x 0.94 inches (23.9 x 23.9 mm)
Uploaded:
March 01, 2017
Shared:
March 01, 2017
Total Price:
$4.40
DD+1 alternative for the LD-34 driver, as used in the Convoy L4 and other lights.
Revision changes:
- Size fine-tuned with a host at hand
- Dual switch footprints, also accepts an SMD switch
Notes:
- Switch is Digikey part no. 679-2400-ND.
DD+1 alternative for the LD-34 driver, as used in the Convoy L4 and other lights.
Revision changes:
- Size fine-tuned with a host at hand
- Dual switch footprints, also accepts an SMD switch
Notes:
- Switch is Digikey part no. 679-2400-ND.
BLF 17 mm contact board [untested]
2 layer board of 0.69 x 0.69 inches (17.4 x 17.4 mm)
Uploaded:
February 28, 2017
Shared:
February 28, 2017
Total Price:
$2.35
Mitko’s direct-drive contact board. Spring goes on one side, LED wires on the other. Spring-pad diameter = 0.45 inch.
Mitko’s direct-drive contact board. Spring goes on one side, LED wires on the other. Spring-pad diameter = 0.45 inch.
BLF 20 mm contact board [untested]
2 layer board of 0.80 x 0.80 inches (20.2 x 20.2 mm)
Uploaded:
February 28, 2017
Shared:
February 28, 2017
Total Price:
$3.15
Mitko’s direct-drive contact board. Spring goes on one side, LED wires on the other. Spring-pad diameter = 0.52 inch.
Mitko’s direct-drive contact board. Spring goes on one side, LED wires on the other. Spring-pad diameter = 0.52 inch.
BLF driver DDm-L4 [rev00][untested]
2 layer board of 0.94 x 0.94 inches (23.8 x 23.8 mm)
Uploaded:
February 08, 2017
Shared:
February 08, 2017
Total Price:
$4.35
DD+1 alternative for the LD-34 driver, as used in the Convoy L4 and other lights.
I did not have a driver or light on hand to verify dimensions, so please check carefully before ordering.
- Switch is Digikey part no. 679-2400-ND.
DD+1 alternative for the LD-34 driver, as used in the Convoy L4 and other lights.
I did not have a driver or light on hand to verify dimensions, so please check carefully before ordering.
- Switch is Digikey part no. 679-2400-ND.
