BP3166A driver equivalent, high precision psr constant current led driver.
* No VCC capacitor and no starting resistance
* Integrated HV JFET for Power Supply
* No Auxiliary winding for sensing and supplying
* Universal input vol.
The BP3166A is a high precision primary-side feedback and regulation controller for LED lighting, it operates in constant current control mode and is designed to work in inductor current discontinuous conduction mode and especially suitable for flyba.
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