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STR5A464D Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STR5A464DSANKEN10000Yes

STR5A464D is a switching regulator IC manufactured by SANKEN.

The STR5A464D is a switching regulator IC manufactured by SANKEN. Below are its key specifications, descriptions, and features:

Specifications:

  • Input Voltage Range: 85V to 265V AC (for universal input)
  • Output Power: Up to 46W (depending on design conditions)
  • Switching Frequency: ~66kHz
  • Output Voltage: Adjustable via external components
  • Operating Temperature Range: -25°C to +85°C
  • Package Type: TO-220F-5L (isolated type with 5 pins)
  • Protection Features: Overcurrent Protection (OCP), Overvoltage Protection (OVP), Thermal Shutdown

Descriptions:

The STR5A464D is a high-voltage switching regulator IC designed for offline power supplies. It integrates a power MOSFET, PWM controller, and protection circuits in a single package, simplifying power supply designs for applications like AC/DC adapters and LED drivers.

Features:

  • Integrated High-Voltage MOSFET (650V withstand voltage)
  • Quasi-Resonant Operation for improved efficiency
  • Low Standby Power Consumption
  • Built-in Soft-Start Function
  • Auto-Restart Protection for fault recovery
  • Isolated Package (TO-220F-5L) for enhanced safety

This IC is commonly used in compact and efficient power supply designs. For detailed application notes, refer to the official SANKEN datasheet.

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