低成本，高效率可靠的电源供应可高达75瓦 NXP GreenChip flyback controller TEA1731(L) Low-cost, high-efficiency & reliable power supplies up to 75 W This compact yet highly featured SMPS controller delivers exceptional efficiency over the total` load range and includes Over-Power compensation. Key features Applications `` SMPS controller IC enabling low-cost applications `` Adapters for notebooks, netbooks, tablets, printers `` Large input voltage range (12 to 30 V) `` Power supplies for LCD monitors, STBs, Blu-ray and` `` Integrated over-voltage protection on VCC DVD players, etc. `` Very low supply current during start-up and re……