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Regular price $94,999.99
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Product attributes Property Value
Manufacturer Sanken Electric USA Inc.
Product Series STR-W6700
Packaging |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 650V
Topology Flyback
Voltage - Start Up 18.2 V
Voltage - Supply (Vcc/Vdd) 9.7V ~ 35V
Duty Cycle -
Frequency - Switching 19kHz ~ 25kHz
Power (Watts) 240 W
Fault Protection Current Limiting, Over Load, Over Voltage
Control Features Soft Start
Operating Temperature -20°C ~ 115°C (TA)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case TO-220-6 Full Pack, Formed Leads
Supplier Device Package TO-220F-6L
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

STR-W6756 Offline Switching Regulator IC

The Sanken STR-W6756 is a high-performance isolated flyback switching regulator IC designed for AC/DC power supply applications up to 240W. Part of the proven STR-W6700 series, this integrated power IC combines a 650V high-voltage MOSFET with advanced control circuitry in a compact TO-220F-6L package.

Key Features & Benefits

  • High Power Density: Delivers up to 240W output in a compact through-hole package
  • Wide Operating Range: 9.7V to 35V supply voltage with 18.2V startup
  • Robust Protection: Integrated current limiting, overload, and overvoltage protection
  • Efficient Switching: 19kHz to 25kHz frequency range optimized for flyback topology
  • Soft Start Control: Reduces inrush current and extends component life
  • Industrial Temperature Range: -20°C to +115°C ambient operation
  • RoHS Compliant: Meets environmental standards for global markets

Typical Applications

  • AC/DC power supplies for industrial equipment
  • Offline switching power converters
  • Telecommunications infrastructure power
  • Consumer electronics adapters and chargers
  • Automotive auxiliary power systems

Why Choose Authorized Distribution?

When you source the STR-W6756 through our authorized channel, you receive:

  • ✓ Factory-sealed components with full manufacturer traceability
  • ✓ Authentic Sanken Electric product with warranty support
  • ✓ Complete technical documentation and reference designs
  • ✓ Long lifecycle availability to support your production programs
  • ✓ Expert design-in support from our applications team

All specifications subject to manufacturer's datasheet. Contact our team for reference designs, application notes, and technical support.