RT8272 Datasheet 1.2MHz Step-Down Converter

Manufacturer: Richtek

Overview: RT8272 3A, 24V, 1.2MHz Step-Down Converter General.

Datasheet Details

The RT8272 is a high voltage buck converter that can support the input voltage range from 4.75V to 24V and the output current can be up to 3A.

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

The chip provides protection functions such as cycle-bycycle current limiting and thermal shutdown protection.

z z z z z z z z z z z Wide Operating Input Range : 4.75V to 24V Adjustable Output Voltage Range : 0.92V to 15V Output Current up to 3A 25μA Low Shutdown Current Power MOSFET : 0.1Ω High Efficiency up to 95% 1.2MHz Fixed Switching Frequency Stable with Low ESR Output Ceramic Capacitors Thermal Shutdown Protection Cycle-By-Cycle Over Current Protection RoHS Compliant and Halogen Free Ordering Information RT8272 Package Type SP : SOP-8 (Exposed Pad-Option 1) Lead Plating System G : Green (Halogen.

Part Number	Description
RT8270	1.2MHz Step-Down Converter
RT8271	1.2MHz Step-Down Converter
RT8274	400kHz Step-Down Converter
RT8278	3MHz Step-Down Converter
RT8279	500kHz 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