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STR-A6052M Offline Switching Power Supply IC

The Sanken STR-A6052M is a high-performance 35W flyback offline switching power supply IC from the STR-A6000 series, designed for isolated AC-DC power conversion applications. This integrated power management solution combines a 650V power MOSFET with advanced control circuitry, delivering reliable performance across a wide operating temperature range of -20°C to 125°C.

Key Features & Benefits

  • Integrated 650V Power Switch: Built-in high-voltage MOSFET eliminates external switching components
  • 35W Power Output: Optimized for small to medium power applications including adapters, chargers, and auxiliary supplies
  • 67kHz Switching Frequency: Enables compact transformer design while minimizing EMI
  • Comprehensive Protection: Multi-layer fault protection including over-current, over-voltage, over-temperature, and over-load safeguards
  • Wide Supply Voltage Range: 8.1V to 32V VCC operation with 15.3V startup voltage
  • High Efficiency: 83% maximum duty cycle for optimized power conversion
  • RoHS Compliant: Lead-free construction meets environmental standards

Typical Applications

  • AC-DC adapters and chargers
  • Auxiliary power supplies for consumer electronics
  • Set-top boxes and home appliances
  • Industrial control equipment
  • LED lighting drivers

Why Choose STR-A6052M?

The STR-A6052M offers design engineers a proven, cost-effective solution for flyback power supply designs. With Sanken's reputation for quality and long lifecycle support, this IC is ideal for applications requiring reliable, isolated AC-DC conversion with comprehensive protection features. The through-hole 8-DIP package ensures easy prototyping and manufacturing compatibility.

Availability: In stock with full traceability documentation. Contact us for volume pricing, technical support, and application notes.

Product attributes Property Value
Manufacturer Sanken Electric USA Inc.
Product Series STR-A6000
Packaging Tube |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 650V
Topology Flyback
Voltage - Start Up 15.3 V
Voltage - Supply (Vcc/Vdd) 8.1V ~ 32V
Duty Cycle 83%
Frequency - Switching 67kHz
Power (Watts) 35 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features -
Operating Temperature -20°C ~ 125°C (TA)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package 8-DIP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY