
The HFC0502 is a fixed-frequency, flyback, current-mode controller with current control mode and internal slope compensation. It is designed for medium-power, offline, flyback, switch-mode power supply applications. The HFC0502 is a highly efficient, green-mode controller. At light loads, the controller freezes the peak current (IPEAK) and reduces the switching frequency (fSW) to 25kHz for excellent light-load efficiency. At very light loads, the controller enters burst mode to achieve low standby power consumption. Frequency jittering (fJITTER) helps dissipate energy generated by conducted noise, which reduces electromagnetic interference (EMI). The HFC0502 employs over-power compensation (OPC) to reduce the difference between the over-power (OP) protection point at the low line and the OP protection point at the high line. Full protection features include thermal shutdown, VCC under-voltage lockout (UVLO) protection, overload protection (OLP), over-voltage protection (OVP), and brownout protection. The HFC0502 is available in an SOIC8-7A package.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
HFC0502GS-Z is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Power Management ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official HFC0502GS-Z datasheet above.
Electronic component spot-market pricing for HFC0502GS-Z fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for HFC0502GS-Z depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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