ZXGD3105N8 datasheet, controller equivalent, Diodes

Features and benefits

* Proportional Gate Drive to Minimize Body Diode Conduction
* Low Standby Power with Quiescent Supply Current <1mA
* 4.5V Operation Enables Low Voltage Supply.

Application

Flyback Converters in:
* Low Voltage AC- DC Adaptors
* Set-Top-Box
* PoE Power Devices Resonant Converters i.

Description

ZXGD3105N8 synchronous controller is designed for driving a MOSFET as an ideal rectifier. This is to replace a diode for increasing the power transfer efficiency. Proportional Gate drive control monitors the reverse voltage of the MOSFET such that if.

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