RT9248 - Multi-Phase PWM Controller

Product Overview

Richtek Technology

Part number	RT9248
Manufacturer	Richtek Technology
File Size	359.05 KB
Description	Multi-Phase PWM Controller
Datasheet	RT9248 Datasheet
Additional preview pages of the RT9248 datasheet.

The RT9248 is a multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM.

The RT9248 controls 2 or 3 buck switching stages operating in interleaved phase set automatically.

z Multi-Phase Power Conversion with Automatic Phase Selection VRM9 & VRD10 DAC Output with Active Droop Compensation for Fast Load Transient Smooth VCORE Transition at VID Jump Multi-Level VID125 Input for VRM9 & VRD10 Selection 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.

RT9241 - Two-Phase DC/DC Controller (Richtek)
RT9202 - Single Synchronous Buck PWM DC-DC Controller (Richtek)
RT9202B - Single Synchronous Buck PWM DC-DC Controller (Richtek)
RT9203 - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller (Richtek)
RT9203A - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller (Richtek)
RT9204 - Dual Regulators - Standard Buck PWM DC-DC and Linear Controller (Richtek)
RT9204A - Dual Regulators - Standard Buck PWM DC-DC and Linear Controller (Richtek)
RT9205 - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller (Richiek)
RT9205A - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller (Richiek)
RT9206 - Synchronous Buck (Richtek Technology Corporation)

Other Datasheets by Richtek Technology

Published: Dec 2, 2007 |