#### thanhtung

##### Active member

- Joined
- Oct 18, 2014

- Messages
- 229

- Points
- 28

hi, After test all my design fully i can show to you full information of these driver:

- The range of adjustment on the pot :

+ approximately 400mA to 1.1A

+ 800mA to 1.4A

+ 1.1A to 1.8A

+ 1.7 to 2.6A

2.

https://flic.kr/p/RfKNEZ https://flic.kr/p/RfKiPT https://flic.kr/p/SSYgKo https://flic.kr/p/RfKiGP

3.

more pics

https://flic.kr/p/SSXGfY

https://flic.kr/p/RfKiPT

https://flic.kr/p/SSXEud

https://flic.kr/p/RfKi9V

4.

----------------------------

Time to prepare ship : 3 days

My paypal: paypal.me/tunglaser

Mail: hoangtuech.hn@gmail.com

Ship cost 20$ about 10 days arrived

*1. Kdriver buck bare***13.7 x 9.8 mm**and round*17mm: 19.9$*- Input Voltage Range: 3 to 17V
- Adjustable Output Voltage from 0.9 to 6V

__depend to your power____-____I test in 2' not heatsink at 1.9A but for safetis you n__eed heatsink if current than 1.5A for longtime use- The range of adjustment on the pot :

+ approximately 400mA to 1.1A

+ 800mA to 1.4A

+ 1.1A to 1.8A

+ 1.7 to 2.6A

- Programmable Soft Start : 0.1s , 1s or 2s
- Power Good Output
- 100% Duty Cycle Mode
- Short Circuit Protection
- Over Temperature Protection

*: 23.9$*__SKdriver buck for 7W+ laser size (14.3 x 10.3 mm)__https://flic.kr/p/RfKNEZ https://flic.kr/p/RfKiPT https://flic.kr/p/SSYgKo https://flic.kr/p/RfKiGP

3.

__Kdriver boost 1.5A max current size__**: 12.9$**__(12.7 x 9.7 mm)__- Topology: Boost (When operating, Vin must be below Vout/diode Vf)
- Over Voltage Protection
- Over Temperature Protection

- Vin: 2 - 24V
- Vout: 2.5 - 28V
- Iout: 70 - 1500mA+ (depends on Vout)
- Size: 12.7*9.7mm
- Features:
- Current regulated
- Adjustable current
- Soft start (internal)

__* Notice: If you use two Batteries 3.7V input --> it can push to 4.8V output and 4.7A out current (NOT suggest)__more pics

https://flic.kr/p/SSXGfY

https://flic.kr/p/RfKiPT

https://flic.kr/p/SSXEud

https://flic.kr/p/RfKi9V

4.

__Kdriver linear round 17mm:__- Topology: Linear (When operating, Vin must be above Vout/diode Vf)
- Vin: 3 - 12V
- Vout: (Vin - 1.5)V
- Iout: 0 - 1000mA
- Size round: 17mm
- Adjustable current

__
__----------------------------

Time to prepare ship : 3 days

My paypal: paypal.me/tunglaser

Mail: hoangtuech.hn@gmail.com

Ship cost 20$ about 10 days arrived

Last edited: