RT9241B, RT9241A Datasheet - RichTek Technology

RT9241B - Two-Phase DC/DC Controller

The RT9241A/B is a two-phase buck DC/DC controller integrated with all control functions for high performance processor VRM. The RT9241A/B drives 2 buck switching stages operating in 180 degree phase shift. The twophase architecture provides high output current while maintaining low power dissipatio.

RT9241B Features

* z Two-Phase Power Conversion z VRM 9.0 DAC Output with Active Droop Compensation for Fast Load Transient z Precise Channel Current Sharing with Differential Sense Input z Hiccup Mode Over Current Protection z Programmable Under Voltage Lockout and Soft Start z High Ripple Frequency, (Channel Frequen

RT9241A_RichTekTechnology.pdf