Description
BP3133A High Precision PSR Constant Current LED Driver .
The BP3133A is a high precision primary-side feedback and regulation controller for LED lighting, it operates in constant current control mode and is.
Features
* Built-in 650V Power MOSFET
* Constant current control without secondary sense
and feedback circuit.
* No Auxiliary winding for sensing and supplying
* Ultra low operating current to improve efficiency
* Universal input voltage
* ±4% LED current accuracy
* LED short and
Applications
* GU10/E27 LED bulb, spot light
* Other LED lighting
NP NS
AC BP3133A
2 VCC
NC 5
4 ROVP
NC 6
1 CS 3 GND
DRAIN 7 DRAIN 8
BP3133A_EN_DS_Rev.1.1
Figure 1. Typical application circuit for BP3133A
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* Customer Use Only
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