Q0370R,Green-Mode Fairchild Power Switch,DIP-8

The Q0370R is an advanced Green-Mode Fairchild Power Switch (FPS) designed for high-efficiency and reliable operation in switch-mode power supplies (SMPS). Featuring an integrated 700V Avalanche Rugged SenseFET and a precision Pulse Width Modulator (PWM), the Q0370R provides excellent performance in flyback converter applications.

With its low standby power consumption of only 0.8W at 230 VAC and a 0.5W load, the Q0370R meets modern energy-saving requirements. Its built-in protections, including Overload Protection (OLP), Over-Voltage Protection (OVP), and Thermal Shutdown (TSD), ensure robust operation in a wide range of environments.

The Q0370R supports a fixed 100kHz switching frequency and includes a built-in startup circuit, minimizing the need for external components and reducing the overall design footprint. Packaged in a compact DIP-8 form factor, this power switch is ideal for applications in adapters, chargers, and auxiliary power supplies for PC and server systems.

• High Voltage Capability: Integrated 700V Avalanche Rugged SenseFET for robust performance in power supply circuits.
• Low Standby Power: Consumes only 0.8W at 230 VAC in burst mode operation, enhancing energy efficiency.
• Comprehensive Protections: Includes Overload Protection (OLP), Over-Voltage Protection (OVP), and Thermal Shutdown (TSD) for reliable operation.
• Precision PWM Control: Fixed operating frequency at 100kHz for stable and efficient switching performance.
• Built-In Startup Circuit: Eliminates external components, simplifying the design of SMPS circuits.
• Compact DIP-8 Package: Enables easy integration into compact PCB layouts.