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TNY263PN TinySwitch-II Offline Switcher IC

The TNY263PN from Power Integrations is a high-performance offline switcher IC featuring integrated flyback topology for compact, cost-effective AC-DC power supply designs. This TinySwitch-II series device delivers up to 7.5W output power with 700V breakdown voltage, making it ideal for low-power applications requiring reliable isolated power conversion.

Key Features & Benefits

  • Integrated Flyback Controller: Simplifies design with built-in 700V MOSFET and control circuitry
  • 7.5W Output Power: Suitable for chargers, adapters, and auxiliary power supplies
  • 132kHz Switching Frequency: Enables compact transformer design
  • Comprehensive Protection: Current limiting, over-temperature, short circuit, and open loop protection
  • 65% Duty Cycle: Optimized for efficient energy transfer
  • Wide Operating Range: -40°C to 150°C junction temperature
  • RoHS Compliant: Meets environmental standards for global markets

Applications

  • Mobile phone and tablet chargers
  • LED lighting drivers
  • Standby and auxiliary power supplies
  • Smart home and IoT devices
  • Industrial control systems

Why Choose TNY263PN? This TinySwitch-II device reduces component count, board space, and design complexity while delivering reliable performance with built-in safety features. Backed by Power Integrations' proven technology and full technical support including datasheets and reference designs.

Product attributes Property Value
Manufacturer Power Integrations
Product Series TinySwitch®-II
Packaging Tube |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) -
Duty Cycle 65%
Frequency - Switching 132kHz
Power (Watts) 7.5 W
Fault Protection Current Limiting, Open Loop, Over Temperature, Short Circuit
Control Features EN
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package 8-PDIP-B
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY