LinkZero-LP Series AC / DC Off Line Converters :

This controller incorporates new technology which enables the device to automatically enter into and wake up from no-load mode or with 1mW load while taking less than 5mW from the AC power. IEC 62301 specifies measurements of standby power to a minimum accuracy of 10mW, and so LinkZero-LP's consumption of substantially less than 5mW at 230VAC rounds to zero based on the IEC definition.

• Automatically enters zero input power mode when load is disconnected
• Suitable for low-cost clampless designs
• Extended package creepage improves system field reliability
• Accurate hysteretic thermal shutdown protection ? automatic recovery reduces field returns
• Frequency jittering greatly reduces EMI filter cost
• Universal input range allows worldwide operation
• Simple ON/OFF control, no loop compensation needed
• Auto-restart reduces delivered power by >85% during short-circuit and open loop fault conditions
• No-load consumption as low as 4 mW at 230 VAC input
• Applications: Appliances & Unstable main voltage, ultra low standby power,USB PD & Notebook adapters