ICE2QR2280Z اورجینال - کیفیت بالا ساخت اندونزی

نقد و بررسی اجمالی

کانورتر افلاین 800 ولت 54 وات Off-Line SMPS Quasi-Resonant PWM Controller with integrated 800V CoolMOS® and startup cell in DIP-7

Product Highlights
• Quasi resonant operation
• Active Burst Mode to reach the lowest standby power requirement
<100mW@no load
• Digital frequency reduction for better overall system efficiency
• Integrated 800V avalanche rugged CoolMOS® with startup cell
• Pb-free lead plating; RoHS compliant

Features
• 800V avalanche rugged CoolMOS® with built-in
startup cell
• Quasi resonant operation till very low load
• Active burst mode operation for low standby input
power (< 0.1W)
• Digital frequency reduction with decreasing load for
reduced switching loss
• Built-in digital soft-start
• Foldback point correction and cycle-by-cycle peak
current limitation
• Maximum on/off time limitation
• Auto restart mode for VCC Overvoltage and
Undervoltage protections
• Auto restart mode for overload protection
• Auto restart mode for overtemperature protection
• Latch-off mode for adjustable output overvoltage
protection and transformer short-winding protection