DER-403 - 10 W CV/CC Charger

Design Summary and Features • Revolutionary control concept provides extremely low cost, low parts count solution • Primary side control eliminates secondary side control and optocoupler • Provides ±5% constant voltage (CV) and ±10% constant current (CC) Accuracy • Over-Temperature Protection – Precise tolerance (±5%) and hysteretic recovery ensure safe PCB temperature in all conditions • Auto-restart output short-circuit and open-loop protection • Extended pin creepage for use in wet environments Reliable operation in >3.05 mm package • No-load power consumption <30 mW at 230 VAC • Ultra-low leakage current: <5 μA at 265 VAC input (no Y capacitor required) • Design easily passes EN550022 and CISPR-22 Class B EMI testing , margin >6 dB • Meets IEC 61000-4-5 Level 3 AC line surge standards • Meets IEC 61000-4-2 ESD tolerance (contact discharge to ±8 kV, air discharge to ±15kV)