Novel Low Cost Green-Power PWM Controller

Features
- Low Cost, PWM&PFM&CRM
- Low Start-up Current (about 10μA)
- Low Operating Current (about 2mA)
- Current Mode Operation
- Under Voltage Lockout (UVLO)
- Built-in Synchronized Slope Compensation
- Programmable PWM Frequency
- Leading edge Blanking on Sense input
- Constant output power limiting for

Applications
- Switching AC/DC Adaptor
- Battery Charger universal AC input
- Cycle-by-cycle current limiting
- Clamped gate output voltage 16.5V
- Over voltage protect 26.7V
- High-Voltage CMOS Process with ESD
- SOT-23-6L、SOP-8 & DIP-8 Pb-Free Packaging
- Compatible with SG5701 & SG5848 & LD7535 &OB22632/63

- Open Frame Switching Power Supply
- 384X Replacement