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TNY174PN AC-DC Converter IC - Power Integrations

The TNY174PN from Power Integrations is a high-performance 11W isolated flyback AC-DC converter IC designed for reliable power conversion in industrial, telecom, and embedded applications. Featuring an integrated 650V MOSFET switch and comprehensive protection circuitry, this through-hole IC delivers efficient, compact power solutions for 85-265 VAC input ranges.

Key Features & Benefits

  • 11W Output Power - Sufficient for a wide range of low-to-medium power applications
  • 650V Breakdown Voltage - High-voltage capability for universal AC input designs
  • 132kHz Switching Frequency - Enables smaller transformer and filter components
  • Comprehensive Fault Protection - Current limiting, overload, over-temperature, over-voltage, and short-circuit protection
  • Isolated Flyback Topology - Secondary-side synchronous rectification support for improved efficiency
  • Wide Operating Temperature - -40°C to 150°C (TJ) for harsh environments
  • Through-Hole Mounting - Easy integration and reliable mechanical connection

Applications

  • Industrial control systems and automation
  • Telecom and networking equipment
  • Medical device auxiliary power
  • Automotive electronics
  • Smart home and IoT devices
  • LED lighting drivers

Why Choose TNY174PN?

The TNY174PN offers exceptional value for engineers seeking a proven, cost-effective AC-DC conversion solution. With Power Integrations' renowned reliability and comprehensive protection features, this IC minimizes external component count while maximizing system uptime. Full RoHS/REACH compliance ensures regulatory adherence for global markets.

Need technical support? Datasheets, reference designs, and application notes are available. Contact our engineering team for design-in assistance and volume pricing.

Product attributes Property Value
Manufacturer Power Integrations
Product Series
Packaging Tube |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 650V
Topology Flyback, Secondary Side SR
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) -
Duty Cycle 65%
Frequency - Switching 132kHz
Power (Watts) 11 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage, 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-C

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