RT8279 Datasheet 500kHz Step-Down Converter

Manufacturer: Richtek

Datasheet Details

The RT8279 is a step-down regulator with an internal power MOSFET.

It achieves 5A of continuous output current over a wide input supply range with excellent load and line regulation.

Current mode operation provides fast transient response and eases loop stabilization.

RT8279 5A, 36V, 500kHz Step-Down Converter General.

z z z z 5A Output Current Internal Soft-Start 110mΩ Internal Power MOSFET Switch Internal Compensation Minimizes External Parts Count High Efficiency up to 90% 25μA Shutdown Mode Fixed 500kHz Frequency Thermal Shutdown Cycle-by-Cycle Over Current Protection Wide 5.5V to 36V Operating Input Range Adjustable Output Voltage from 1.222V to 26V Available In an SOP8 (Exposed Pad) Package RoHS Compliant and Halogen Free z z z z z z z z z Ordering Information RT8279 Package Type SP : SOP-8 (Exposed P.

Part Number	Description
RT8270	1.2MHz Step-Down Converter
RT8271	1.2MHz Step-Down Converter
RT8272	1.2MHz Step-Down Converter
RT8274	400kHz Step-Down Converter
RT8278	3MHz Step-Down Converter
RT8202	Single Synchronous Buck Controller
RT8202A	Single Synchronous Buck Controller
RT8202B	Single Synchronous Buck Controller
RT8202L	Single Synchronous Buck Controller
RT8202M	Single Synchronous Buck Controller