RT8206A Datasheet Main Power Supply Controller

Manufacturer: Richtek

Datasheet Details

Part number	RT8206A
Manufacturer	Richtek
File Size	433.72 KB
Description	Main Power Supply Controller
Download	RT8206A Download (PDF)

The RT8206A/B dual step-down, Switch Mode Power Supply (SMPS) controller generates logic supply voltages in battery powered systems.

The RT8206A/B includes two Pulse Width Modulation (PWM) controllers fixed at 5V/3.3V or adjustable from 2V to 5.5V.

An optional external charge pump can be monitored through SECFB (RT8206A).

RT8206A/B High Efficiency, Main Power Supply Controllers for Notebook Computers.

a linear regulator providing a fixed 5V output. The linear regulator provides up to 70mA output current with automatic linear regulator bootstrapping to the BYP input. The RT8206A/B includes on-board power up sequencing, the power good outputs, internal soft-start, and internal soft-discharge output that prevents negative voltages on shutdown. A constant on-time PWM control scheme operates without sense resistors and provides 100ns response to load transients while maintaining a relatively const.

Part Number	Description
RT8206B	Main Power Supply Controller
RT8206L	Main Power Supply Controller
RT8206M	Main Power Supply Controller
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
RT8203	Main Power-Supply Controllers
RT8204	Single Synchronous Buck