ACS5500BU 5.5A (Buck) Laser Diode Driver

ACS5500BU - the next generation of compact buck drivers that came to replace the BlackBuck 3 and BlackBuck 6. Designed to power laser diodes or LEDs from batteries or other power sources.​

Major improvements and differences from BlackBuck 3/6 drivers:
Extended range of output current adjustment
High-side design
Improved soft-start
Ceramic fuse for reverse polarity protection
Larger potentiometer
Thermal areas on the back side for better heat dissipation

Specifications:
Supply voltage ........................ 6...14V
Output current (+/- 5%) .................... 0...5800mA
Load forward voltage.............. 1.5...6V **
Power ON rising time ................ 250ms
Board overheat protection .... 140ºC
Max dimensions ..................... 30x22x3.5mm
Main dimensions .................... 10x16x3.5mm
**The supply voltage must exceed the forward voltage of the load by not less than 1V.