桂花蒸

DI-188 - 20 W low no-load power supply

DI-188 - 20 W Low No-load Consumption Power Supply

Overview

Design Highlights Extremely low no-load power consumption: <100 mW (85-230 VAC) High active average efficiency: 84.7% at 115 VAC, 85.5% at 230 VAC Easily meets Energy Star 2.0 and EU CoC V3230 VAC High standby output power: 0.75 W at 1.0 W input power 0.35 W at 0.5 W input power 0.2 W at 0.3 W input power Line sensing line feedforward for excellent line ripple suppression Intelligent undervoltage protection with automatic restart Features Undervoltage Lockout (UVLO) Extended Line Surge Immunity (Overvoltage Shutdown (OV)) No Heatsink Needed Hysteretic Thermal Protection Overload Protection and Output Short-Circuit Protection

Blockdiagram

Design Files

di188

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Update:2025-06-24 05:39:50

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