RT8105 Datasheet - RichTek Technology

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

The RT8105 is a high efficiency synchronous buck PWM controllers that generate logic-supply voltages in PC based systems. These high performance , single output devices include internal soft-start, frequency compensation networks and integrates all of the control, output adjustment, monitoring and p.

RT8105 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

RT8105_RichTekTechnology.pdf