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Product attributes Property Value
Manufacturer Power Integrations
Product Series TOPSwitch®
Packaging |
Output Isolation Either
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Boost, Buck, Flyback, Forward
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) -
Duty Cycle 67%
Frequency - Switching 100kHz
Power (Watts) 25 W
Fault Protection Current Limiting, Over Temperature
Control Features -
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220-3

TOP200YAI - High-Performance Offline Switching IC

The TOP200YAI from Power Integrations is a versatile TOPSwitch® integrated offline switcher designed for high-reliability power supply applications. This advanced IC combines a 700V power MOSFET with PWM control, current limiting, and thermal shutdown protection in a compact TO-220-3 package.

Key Features & Benefits

  • Integrated 700V Power MOSFET - Reduces component count and simplifies design
  • 25W Power Handling - Ideal for low to medium power applications
  • Multi-Topology Support - Works with flyback, buck, boost, and forward converter designs
  • Built-in Protection - Current limiting and over-temperature shutdown ensure safe operation
  • 100kHz Switching Frequency - Enables compact transformer and filter designs
  • 67% Maximum Duty Cycle - Optimized for efficient power conversion
  • Wide Operating Temperature Range - -40°C to 150°C junction temperature for demanding environments

Applications

Perfect for AC-DC power supplies in consumer electronics, industrial controls, telecommunications equipment, and appliances requiring reliable, cost-effective offline switching solutions.

Authorized distributor of genuine Power Integrations components with full traceability and lifecycle support.

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