New Drivers from intl-outdoor

Flashlight Modding and DIY Parts
1

LD-25 2.6A 3-5Modes Circuit board

Features:

*Suitable for one 18650 or 26650 battery

*Input voltage: 3-4.2V

*Current and Modes:

*High (2.6A) - Medium (1A) - Low (150mA) - Strobe - SOS

*High (2.6A) - Medium (1A) - Low (150mA)

*Constant current circuit

*Memory function

*This driver does not use PWM

*PCB Diameter: 17mm

*Total height: 6.25mm

*Gold plated contacts

*Low voltage protection: at 3V the light will step down to low mode and start flashing

*No reverse polarity protection

*Tinned leads

LD-25 2A 3-5Modes Circuit board

Features:

*Suitable for one 18650 or 26650 battery

*Input voltage: 3-4.2V

*Current and Modes:

*High (2A) - Medium (1A) - Low (150mA) - Strobe - SOS

*High (2A) - Medium (1A) - Low (150mA)

*Constant current circuit

*Memory function

*This driver does not use PWM

*PCB Diameter: 17mm

*Total height: 6.25mm

*Gold plated contacts

*Low voltage protection: at 3V the light will step down to low mode and start flashing

*No reverse polarity protection

*Tinned leads

LD-29 2.8A 1/2 Cell Circuit board

Features

*Suitable for 1 or 2*18650 or 26650 batteries

*Input voltage: 3-8.4V

*Current and Modes:

High (2.8A) - Medium (700mA) - Low (100mA) - Strobe - SOS

High (2.8A) - Medium (700mA) - Low (100mA)

*Current on High with 1 cell 2.5-2.6A

*Constant current circuit (2 cell only)

*Memory function

*This driver does not use PWM

*PCB Diameter: 18.5mm

*Contact board diameter: 20.3mm

*Total height: 8.9mm

*Gold plated contacts

*Low voltage protection 1 cell: at 3V the light will step down to low mode and start flashing

*Low voltage protection 2 cells: at 5.8V the light will step down to low mode and start flashing

*Reverse polarity protection

*Tinned leads

LD-30 Boost 1/2*AA cell Circuit board

Features:

*Suitable for 1 or 2*AA batteries

*Input current 0.9-3V

*Output current: 650(1AA), 900mA (2AA)

*PCB Diameter: 17mm

*Total height: 8mm

*Cathode brass pill diameter: 5mm

*Modes:

High - Low (10mA)

High - Medium (100mA) - Low (10mA) - Strobe

*This driver does not use PWM

*Low voltage protection: The light will step down to low mode and start flashing

*Reverse polarity protection

*Tinned leads

2

Nice 2AA driver there. Good to see that available.

3

At last no-PWM drivers that can probably fit P60 pill. Too bad the 2x18650 driver is tos a bit too big for STL-V2… Might have to try to jam it in, though…

4

Thats what I said to her the other night... ;-)

5

Well, are these really CC or just high frequency PWM?

6

I have no idea, maybe wait for someone to test it

7

These are the step-down regulators, aren't they?

8

Well I have the LD-29 (inside my XINTD L2), not exactly this one sold at IOS, and I used my multimeter and there is no frequency to be measured. I can definitely measure 4700Hz on some older Nanjg105C from Kaidomain.

As far as I have read on the Chinese forum, the VG20 used the some lower current LD-29 too. So those owning these two lights can really do some testing of the PWM.

9

Hehehehehe

10

Is it possible to use only the top PCB board to make it fit in a P60 drop-in?