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The IC HV9925 from Supertex Inc. is often a high-efficiency LED driver/controller device furnished with an original PWM switched LED dimming facility. The PWM programming allows you save LED power making the circuit extremely power efficient and longer lasting. The device is specially made for driving the vulnerable high-bright white LEDs from input voltages ranging up to 400 VDC.
Still, some motherboards give no physical indication with what company managed to get or what its model number is, however you could find out what the manufacturer of your respective board is thru a digital signature which is usually stored inside the motherboard BIOS. It is called the BIOS string or motherboard identifier. This number is different to a particular manufacturer, and will supply you with the needed clues to research warranty status, drivers, jumper settings, BIOS updates, and also other information at that manufacturer's Web site.
The IC HV9925 from Supertex Inc. is often a high-efficiency LED driver/controller device furnished with an original PWM switched LED dimming facility. The PWM programming allows you save LED power making the circuit extremely power efficient and longer lasting. The device is specially made for driving the vulnerable high-bright white LEDs from input voltages ranging up to 400 VDC.
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