The MP100L is a compact, inductor-less, good-efficiency, off-line regulator. It steps down the AC line voltage to an adjustable DC output. It is a simple solution to provide a bias voltage to ICs in off-line applications. Its integrated smart-control system uses AC line power only when necessary, thus minimizing device losses to achieve good efficiency. This device can help system designs meet new standby power specifications. The MP100L provides various protections, such as Thermal Shutdown (TSD), VD Over Voltage Protection (OVP), VD Shrot to GND Protection, Over Load Protection (OLP), Short Circuit Protection (SCP). The MP100L is available in SOIC8E package.