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Renesas Electronics Corporation

IW1702-00B

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Recycling Electronic Components

Renesas IW1702-00B Flyback PWM Controller IC

The IW1702-00B from Renesas Electronics is a high-performance isolated flyback PWM controller designed for AC-DC offline switching power supplies. This advanced controller IC delivers reliable 24W power output with 79kHz switching frequency in a compact SOT-23-6 surface mount package.

Key Features & Benefits

  • Isolated Flyback Topology - Provides galvanic isolation for enhanced safety and noise immunity
  • 24W Power Output - Ideal for low to medium power applications including adapters, chargers, and auxiliary supplies
  • 79kHz Switching Frequency - Enables smaller transformer designs while maintaining efficiency
  • Comprehensive Protection - Built-in current limiting, over-temperature, over-voltage, and short circuit protection safeguards your design
  • Soft Start Control - Reduces inrush current and stress on components during startup
  • Wide Operating Temperature Range - Operates reliably from -40°C to 150°C (TJ) for demanding industrial and automotive applications
  • Compact SOT-23-6 Package - Space-saving surface mount design for high-density PCB layouts
  • RoHS Compliant - Meets environmental standards for lead-free manufacturing

Applications

The IW1702-00B is perfectly suited for:

  • AC-DC power adapters and chargers
  • Auxiliary power supplies in industrial equipment
  • Smart home and IoT device power management
  • LED lighting drivers
  • Battery charging systems
  • Standby power supplies

Why Choose Renesas IW1702-00B?

Renesas Electronics is a global leader in semiconductor solutions, known for delivering high-quality, reliable components for mission-critical applications. The IW1702-00B combines proven flyback topology with advanced protection features, making it an excellent choice for engineers designing robust, efficient power supplies.

Ordering Information: Available in tape and reel packaging for automated assembly. Full traceability and RoHS compliance documentation provided with every order.

Need technical support or design resources? Contact our engineering team for datasheets, reference designs, and application notes to accelerate your development.

Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Tape & Reel (TR) |
Output Isolation Isolated
Internal Switch(s) No
Voltage - Breakdown -
Topology Flyback
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) 25V
Duty Cycle -
Frequency - Switching 79kHz
Power (Watts) 24 W
Fault Protection Current Limiting, Over Temperature, Over Voltage, Short Circuit
Control Features Soft Start
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case SOT-23-6
Supplier Device Package SOT-23-6
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

No datasheet available. Please contact sales@hqickey.com for the latest datasheet.

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