LNK574 Datasheet (Power Integrations) - Zero No-Load or Zero Standby Consumption

LNK574, Zero No-Load or Zero Standby Consumption

LinkZero-LP is an upgrade to the popular LinkSwitch-LP, the industry’s lowest component count charger/adapter and standby power switcher IC.

The LinkZero-LP controller incorporates new technology which enables the device to automatically enter into and wake up from no-load mode while taking less th

www.DataSheet.co.kr LNK574 LinkZero-LP ™ Zero No-Load Consumption Integrated Off-Line Switcher Product Highlights Lowest System Cost with Zero No-Load Automatically enters zero input power mode when load is disconnected Detects load reconnection and automatically restarts regulation Simple upgrade to existing LinkSwitch-LP designs Very tight IC parameter tolerances improve system manufacturing yield Suitable for low-cost clampless designs

LNK574 Features

* Accurate hysteretic thermal shutdown protection

* automatic recovery reduces field returns

* Universal input range allows worldwide operation

* Auto-restart reduces delivered power by >85% during shortcircuit and open loop fault conditions

* Simple ON/OF