Features:
1、High-Voltage CMOS Process with Excellent ESD protection
2、Very Low Startup Current (<1uA)
3、Current Mode Control
4、Green Mode Control
5、UVLO (Under Voltage Lockout)
6、LEB (Leading-Edge Blanking) on CS Pin
7、Internal Frequency Swapping
8、Internal Slope Compensation
9、OVP (Over Voltage Protection) on Vcc Pin
10、Adjustment OVP(Over Voltage Protection) on CS Pin
11、Adjustment OCP(Over Current Protection) on CS Pin
12、Adjustment OCP(Over Current Protection) on CS Pin
13、OLP (Over Load Protection)
14、250/-500mA Driving Capability Block Diagram: