RT9247 Datasheet Multi-phase Pwm Controller

Manufacturer: Richtek Technology

Overview: www.DataSheet4U.com Preliminary RT9247 Multi-Phase PWM Controller for CPU Core Power.

Datasheet Details

Part number	RT9247
Manufacturer	Richtek Technology
File Size	364.29 KB
Description	Multi-Phase PWM Controller
Datasheet	RT9247_RichtekTechnology.pdf

General Description

The RT9247 is a multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM.

The RT9247 controls 2 or 3 buck switching stages operating in interleaved phase set automatically.

The multi-phase architecture provides high output current while maintaining low power dissipation on power devices and low stress on input and output capacitors.

Key Features

z Multi-Phase Power Conversion with Automatic Phase Selection VRD10 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 Frequency (50kHz to 400kHz per Phase), Under-Voltage Lockout and Soft-Start High Ripple Frequency Times Channel Number RoHS Compliant and 100% Lead (Pb)-Free z z z z z z z.

RT9247 Distributor & Price

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More Datasheets from Richtek Technology

Part Number	Description
RT9241A	Two-Phase DC/DC Controller
RT9241B	Two-Phase DC/DC Controller
RT9243	Multi-Phase PWM Controller
RT9244	Multi-Phase PWM Controller
RT9245	Multi-Phase PWM Controller
RT9245A	Multi-Phase PWM Controller
RT9245B	Multi-Phase PWM Controller
RT9245C	Multi-Phase PWM Controller
RT9246	Multi-Phase PWM Controller
RT9246A	Multi-Phase PWM Controller