Description
BP3123 High Precision PSR Constant Current LED Driver .
The BP3123 is a high precision primary-side feedback and regulation controller for LED lighting, it operates in constant current control mode and is d.
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
* ±5% LED current accuracy
* LED short and
Applications
* GU10/E27 LED bulb, spot light
* Other LED lighting
NP NS
AC
BP3123
4 OUT 3 VCC 1 CS 2 GND
NC 8 NC 7 DRAIN 6 DRAIN 5
BP3123_DS_Rev.1.0
Figure 1. Typical application circuit for BP3123
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* Customer Use Only
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BP3123
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