RT8856 - Richtek

RT8856 Multi-Phase PWM Controller

Pin No. 1 DP 2 3F 4C Pin Name RSLPVR VRON S M Pin Function Deeper Sleep Mode Signal. Together with PSI, the combination o f these t wo pins indicates the power management states. Voltage Regulator Enabler. Frequency Setting. Connect this pin with a resistor to ground to set the operating frequency. Current M onitor O utput. T his pin outputs a v oltage pr op.

Features

z z z z z z z z z z z z z z z z z z z z 1/2 Pha se PWM Controller with 2 Integrated MOSFET Drivers IMVP6.5 Compatible Power Management States (DPSRLVR, PSI, Extended Deeper Sleep Mode) NAVP (Native AVP) Topology 7-bit DAC 0.8% DAC Accuracy Fixed VBOOT (1.1V) Differential Remote Voltage Sensing Programmable Output T ransition Slew Rate Control Accurate Current and Thermal Balance System Thermal Compensation AVP Ringing Free Mode at Light Load Conditions Fast Transient Response Power Good Clock Enable Output Thermal Throttling Current Monitor Output Switching Frequency up to 1MHz Per Phase OV.