What is BP3122?


This is High Precision PSR Constant Current LED Driver.

An LED driver is an electronic device that regulates the power supply to an LED or a group of LEDs. It is a crucial component in LED lighting systems, as it ensures that the LEDs receive a constant and appropriate amount of power, which is necessary for optimal performance and longevity.


[PDF] Complete Technical Details can be found in the BP3122 datasheet provided at this page.

Datasheet Download (PDF)


BP3122


[ Detailed Data ]


One of the primary functions of an LED driver is to ensure that the LEDs receive a constant current, which is necessary for maintaining consistent brightness and color temperature. To achieve this, many LED drivers use pulse-width modulation (PWM) to control the current flowing to the LEDs, allowing for precise regulation and dimming.

Manufacturers : ETC

ETC - BP3122 Datasheet PDF

ETC BP3122 LED

High Precision PSR Constant Current LED Driver

bp3122-led-driver

Datasheet BP3122 PDF DownLoad ( ETC )