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Product attributes Property Value
Manufacturer Monolithic Power Systems Inc.
Product Series
Packaging |
Output Isolation Isolated
Internal Switch(s) No
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up 11.7 V
Voltage - Supply (Vcc/Vdd) 8.2V ~ 20V
Duty Cycle -
Frequency - Switching -
Power (Watts) -
Fault Protection Over Load, Over Temperature, Over Voltage, Short Circuit
Control Features Frequency Control
Operating Temperature -40°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width), 7 Leads
Supplier Device Package 8-SOIC-7A
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

HFC0300HS-LF Flyback PWM Controller IC

The HFC0300HS-LF from Monolithic Power Systems is a high-performance isolated flyback PWM controller designed for AC/DC power conversion applications. This controller IC features a 700V breakdown voltage and operates from an 8.2V to 20V supply range with an 11.7V startup voltage.

Key Features

  • Isolated Flyback Topology: Provides galvanic isolation for safe and reliable power conversion
  • 700V Breakdown Voltage: High voltage capability for demanding applications
  • Comprehensive Protection: Integrated overload, over-temperature, over-voltage, and short circuit protection
  • Frequency Control: Advanced control features for optimized performance
  • Wide Operating Temperature: -40°C to 125°C (TJ) for industrial-grade reliability
  • Compact Surface Mount Package: 8-SOIC (7-lead) for space-efficient designs

Applications

Ideal for AC/DC power supplies, offline converters, auxiliary power supplies, and industrial power management systems requiring isolated flyback topology with robust protection features.

Quality & Compliance

Manufactured by Monolithic Power Systems Inc., this component meets RoHS compliance standards. We provide authentic parts with full manufacturer documentation and traceability for aerospace, automotive, industrial, and telecommunications applications.