onsemi MC34025DWR2

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Product attributes Property Value
Manufacturer onsemi
Product Series
Packaging |
Output Isolation Isolated
Internal Switch(s) No
Voltage - Breakdown -
Topology Half-Bridge
Voltage - Start Up 9.2 V
Voltage - Supply (Vcc/Vdd) 8.4V ~ 30V
Duty Cycle 45%
Frequency - Switching 1MHz
Power (Watts) -
Fault Protection Current Limiting
Control Features Frequency Control, Soft Start
Operating Temperature 0°C ~ 70°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC

MC34025DWR2 Half-Bridge PWM Controller IC

The MC34025DWR2 from onsemi is a high-performance half-bridge PWM controller IC designed for isolated power supply applications. This precision controller features a 1MHz switching frequency, current limiting fault protection, and soft start control for reliable operation in demanding environments.

Key Features

  • Half-Bridge Topology: Optimized for isolated output applications
  • Wide Supply Range: 8.4V to 30V operating voltage with 9.2V startup
  • High Switching Frequency: Up to 1MHz for compact transformer design
  • Advanced Protection: Current limiting and soft start control features
  • Surface Mount Package: 16-SOIC for automated assembly
  • Industrial Temperature Range: 0°C to 70°C (TA)

Applications

Ideal for AC/DC offline switching power supplies, isolated DC/DC converters, battery chargers, industrial power systems, and telecommunications equipment requiring reliable, efficient power conversion.

Why Choose Our MC34025DWR2?

  • Authorized Distributor: Genuine onsemi components with full manufacturer traceability
  • Quality Assurance: 100% authentic parts with complete documentation and certifications
  • Long Lifecycle Support: Reliable supply for aerospace, automotive, industrial, and medical applications
  • Global Shipping: Fast delivery with proper handling and ESD protection
  • Technical Support: Design-in resources and application engineering assistance available

Part Number: MC34025DWR2 | Manufacturer: onsemi | Package: 16-SOIC | RoHS Compliant


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