RT8105 Datasheet - RichTek Technology

RT8105, 5V/12V Synchronous Buck PWM DC-DC Controller

RT8105 5V/12V Synchronous Buck PWM DC/DC Controller General .
The RT8105 is a high efficiency synchronous buck PWM controllers that generate logic-supply voltages in PC based systems.

Features

* z z z z z Operating with 5V or 12V Supply Voltage Drives All Low Cost N-MOSFETs Voltage Mode PWM Control 300kHz Fixed Frequency Oscillator Fast Transient Response : ` High-Speed GM Amplifier ` Full 0 to 100% Duty Ratio Internal Soft-Start Adaptive Non-Overlapping Gate Driver Over-Current Fault Moni

Applications

* z z z Ordering Information RT8105 Package Type S : SOP-8 Lead Plating System G : Green (Halogen Free and Pb Free) Z : ECO (Ecological Element with Halogen Free and Pb free) Note : Richtek products are : ` z www. DataSheet. net/ z Graphic Card Motherboard, Desktop Servers IA Equipments Telecomm Equ

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