2 Stk. pcs. LD7575 PWM Controller mit High-Voltage 500V Start-Up Schaltung OVP OLP DIP-8 IC

2 Stk. pcs. Green-Mode PWM Controller with High-Voltage
Start-Up Circuit © androegg

The LD7575 PWM Controller DIP-8 package IC

LD7575 PWM Controller IC Features:

• Applications
  • Switching AC/DC Adapter and Battery Charger
  • Open Frame Switching Power Supply
  • LCD Monitor/TV Power
  • Power Control Applications
• High-Voltage (500V) Startup Circuit
• Current Mode Control
• Non-Audible-Noise Green Mode Control
• UVLO (Under Voltage Lockout)
• LEB (Leading-Edge Blanking) on CS Pin
• Programmable Switching Frequency
• Internal Slope Compensation
• OVP (Over Voltage Protection) on Vcc
• OLP (Over Load Protection)
• 500mA Driving Capability
• Supply Voltage VCC 30V
• High-Voltage Pin, HV -0.3V~500V
• COMP, RT, CS -0.3 ~7V
• Junction Temperature 150°C
• Operating Ambient Temperature -40°C to 85°C
• Package Thermal Resistance 100°C/W
• Power Dissipation (at Ambient Temperature = 85°C) 650mW
• ESD Voltage Protection, Human Body Model (except HV Pin) 3K
• ESD Voltage Protection, Machine Model 200V
• Gate Output Current 500mA