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Bias Power

Bias Power Inc. is a private, high-growth company with an experienced staff of electronic industry professionals and an international customer base. We produce miniature low-wattage ac-dc power supply modules, based on our patented technology. More than 10 years of development have gone into perfecting the design of our products, resulting in the smallest, most efficient and cost effective turnkey solution available on the market.

The Bias name originates from our initial product designs, which were developed for control and standby functions, commonly referred to as bias power. However, the latest generation of modules serve as ideal solutions for any low-power application from 0.5 up to 10 Watts. We offer constant power modules to replace discrete or linear transformer designs, as well as constant current modules that perform as high-efficiency LED drivers.



The BPWXL 10 Watt LED driver is highly reliable with rugged construction for indoor or outdoor applications.


The BPOXL Series LED driver power supply is an ideal solution for numerous LED driver applications operating from a 12VAC input. This low-cost supply provides up to four or eight watts of output...


The BPWXL 4 Series driver is an ideal solution for numerous LED driver applications requiring up to four watts of output power.


The BPWXL Series driver is an ideal solution for numerous LED driver applications requiring up to six watts of output power.


Bias BPWXL series are isolated, constant-current ac-dc power supply modules for powering strings of LEDs for outdoor, industrial and commercial lighting fixtures.