The LD7552BPS from Leadtrend is a Switching Controller in a SO-8_150mil RoHS package. It is ideal for AC/DC, DC/DC, and audio/video switching applications with up to 2400 VAC input voltage range. The device operates up to 900 kHz and provides a 0.5V reference output for use with control and PFC systems. It comes with an operating voltage of 4.75 to 36 V and offers integrated under-voltage lockout and output over-voltage protection. Its high noise immunity and low EMI features ensure stable performance. Further, its low-consumption, low-drop-out voltage, and cost-effective design make it ideal for a wide variety of industrial applications.