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LT1681 Datasheet Dual Transistor Synchronous Forward Controller

Manufacturer: Linear Technology (now Analog Devices)

Overview: U U LT1681 Dual Transistor Synchronous Forward Controller.

Key Features

  • s High Voltage: Operation Up to 72V s Synchronizable Operating Frequency and Output Switch Phase for Multiple Controller Systems s Fixed Frequency Operation to 350kHz s Adaptive and Adjustable Blanking s Synchronous Rectifier Driver s Local 1% Voltage Reference s Undervoltage Lockout Protection with Hysteresis s Input Overvoltage Protection s Programmable Start Inhibit s Transformer Primary Saturation Protection s Optocoupler Feedback Support s Soft-Start Control U.

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LT1681 Distributor