Description
BP9917GS Non-isolated Buck Offline LED Driver .
BP9917GS is a high precision Buck constant current LED driver.
Features
* Internal 500V Power MOSFET
* Integrated HV JFET for VCC Power Supply
* Critical Conduction Mode Operation
* Low Operating Current
* ±5% LED Output Current Accuracy
* LED Short Protection
* VCC Under Voltage Protection
* Thermal Regulation Function
* Available in
Applications
* LED Tube
* LED Ceiling Light
* LED Bulb
* Other LED Lighting
Typical Application
AC
BP9917GS
4 CS
DRAIN 3
5 CS
6 CS 7 CS
NC 2 VCC 1
Figure 1. Typical application circuit for BP9917GS
BP9917GS_EN _DS_Rev.1.0
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