RT9246 Datasheet (Richtek Technology) - Multi-Phase PWM Controller

RT9246, Multi-Phase PWM Controller

The RT9246 is a multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM.

The RT9246 controls 2 or 3 buck switching stages operating in interleaved phase set automatically.

The multiphase architecture provides high output current while maintaining low power dissipation

RT9246 Features

* z z z z z z z z Multi-Phase Power Conversion with Automatic Phase Selection K8 DAC Output with Active Droop Compensation for Fast Load Transient Smooth VCORE Transition at VID Jump Power Stage Thermal Balance by RDS(ON) Current Sense Hiccup Mode Over-Current Protection Programmable Switching Fr