Monolithic Power Systems Inc. MP175LGS-P

MP175LGS-P - High-Voltage AC/DC Offline Switching Regulator IC

The MP175LGS-P from Monolithic Power Systems is a versatile 700V offline switching regulator IC designed for non-isolated AC/DC power conversion applications up to 10W. This highly integrated solution features internal switching elements and supports multiple topologies including Boost, Buck, Buck-Boost, and Flyback configurations, making it ideal for compact, cost-effective power supply designs in industrial, consumer, and smart home applications.

Key Features & Benefits

• High Voltage Capability: 700V breakdown voltage for universal AC input applications
• Flexible Topology Support: Boost, Buck, Buck-Boost, and Flyback operation modes
• Integrated Protection: Comprehensive fault protection including over-load, over-temperature, short circuit, open loop, and UVLO
• Advanced Control: Frequency control and soft-start features for optimized performance
• Wide Operating Range: -40°C to 125°C junction temperature for demanding environments
• Compact Package: 8-SOIC surface mount package (3.90mm width) for space-constrained designs
• RoHS Compliant: Environmentally friendly, lead-free construction

Typical Applications

• Auxiliary power supplies for industrial equipment
• Smart home and IoT device power management
• LED lighting drivers
• Battery chargers and adapters
• White goods and appliance control circuits

Note: All specifications are subject to change. Please refer to the official datasheet for complete design information and electrical characteristics.

• MP175LGS-P.pdf