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Product attributes Property Value
Manufacturer Sanken Electric USA Inc.
Product Series STR-W6700
Packaging Bulk |
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) -
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-W6756N Flyback Switching Regulator IC

The STR-W6756N from Sanken Electric is a high-performance isolated flyback switching regulator IC designed for AC/DC offline power supply applications. This robust power management solution features a 650V breakdown voltage, integrated switching elements, and comprehensive fault protection including current limiting, overload, and overvoltage protection.

Key Features:

  • 650V breakdown voltage for high-reliability applications
  • Integrated internal switches for simplified design
  • 19kHz to 25kHz switching frequency range
  • Soft start control for reduced inrush current
  • Wide supply voltage range: 9.7V to 35V
  • Operating temperature: -20°C to 115°C
  • RoHS compliant for environmental compliance
  • TO-220F-6L through-hole package for easy assembly

Applications: Ideal for industrial power supplies, consumer electronics, telecom equipment, and any application requiring isolated flyback topology with long lifecycle support.