LD7575PS, Green-Mode PWM Controller with High-Voltage Start-up Circuit, SOP-8

The LD7575PS is a current-mode PWM controller designed for highly efficient AC/DC switching power supplies. Featuring a 500V startup circuit, the LD7575PS reduces standby power consumption and enables a lossless startup. It offers essential functions like internal slope compensation, OVP (Over Voltage Protection), and OLP (Over Load Protection).

Key Features :

• 500V High-Voltage Startup Circuit for efficient power savings.
• Current-Mode Control for stable and precise regulation.
• Green-Mode Operation to reduce energy waste.
• UVLO Protection with programmable switching frequency.
• OVP and OLP Protection for high reliability.
• 500mA Driving Capability for robust performance in switching power applications.