NXP USA Inc. TEA1731TS/1Z

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NXP TEA1731TS/1Z GreenChip™ Flyback Controller

The TEA1731TS/1Z is a high-performance AC/DC flyback controller from NXP's renowned GreenChip™ series, engineered for reliable switched-mode power supply (SMPS) applications up to 75W. This surface-mount controller delivers exceptional efficiency and robust protection features, making it ideal for industrial, telecom, and consumer electronics power designs.

Key Features & Benefits

  • 75W Power Handling: Optimized for mid-power flyback topologies with 65kHz switching frequency
  • Wide Supply Range: Operates from 12V to 30V with 21.5V start-up voltage for flexible design integration
  • Comprehensive Protection: Built-in current limiting, over-power, and over-voltage fault protection ensures system reliability
  • Advanced Control: Frequency control and soft-start features minimize stress during power-up
  • Compact SC-74 Package: Space-saving SOT-457 surface mount design for high-density PCB layouts
  • Extended Temperature Range: -40°C to 150°C junction temperature rating for demanding environments
  • RoHS Compliant: Meets environmental standards for global distribution

Typical Applications

  • AC/DC adapters and chargers
  • Auxiliary power supplies
  • Industrial control systems
  • Telecom and networking equipment
  • Consumer electronics power modules

Why Choose TEA1731TS/1Z?

Backed by NXP's decades of power management expertise, the TEA1731TS/1Z delivers the reliability and performance engineers demand for mission-critical applications. Full traceability, authentic sourcing, and comprehensive technical support ensure your design success from prototype to production.

Product attributes Property Value
Manufacturer NXP USA Inc.
Product Series GreenChip™
Packaging Tape & Reel (TR) |
Output Isolation Isolated
Internal Switch(s) No
Voltage - Breakdown -
Topology Flyback
Voltage - Start Up 21.5 V
Voltage - Supply (Vcc/Vdd) 12V ~ 30V
Duty Cycle 80%
Frequency - Switching 65kHz
Power (Watts) 75 W
Fault Protection Current Limiting, Over Power, Over Voltage
Control Features Frequency Control, Soft Start
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case SC-74, SOT-457
Supplier Device Package SC-74
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY