Description
BP3166B High Precision PSR Constant Current LED Driver .
The BP3166B is a high precision primary-side feedback and regulation controller for LED lighting, it operates in constant current control mode and is.
Features
* No VCC capacitor and no starting resistance
* Integrated HV JFET for Power Supply
* No Auxiliary winding for sensing and supplying
* Universal input voltage
* ±5% LED Output Current Accuracy
* LED Short Protection
* LED Open Protection
* Thermal regulation function
Applications
* LED Bulb
* LED Candle Light
* Other LED Lighting
Typical Application
NP
NS
AC
BP3166B
4 HV 3 NC 2 GND 1 ROVP
DRAIN 5 DRAIN 6
CS 7
Option
Figure 1. Typical application circuit for BP3166B
BP3166B_CN_DS_Rev.1.0
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