RT9205A - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller

Product Overview

Richiek

Part number	RT9205A
Manufacturer	Richiek
File Size	331.06 KB
Description	Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller
Datasheet	RT9205A Datasheet
Note	This datasheet PDF includes multiple part numbers: RT9205A, RT9205. Please refer to the document for exact specifications by model.
Additional preview pages of the RT9205A datasheet.

The RT9205/A is a dual-output power controllers designed for high performance graphics cards and personal computers.

The IC integrates a synchronous buck controller, a linear controller and protection functions into a small 14-pin package.

over voltage protection (OVP) and under voltage lock-out (UVLO). Features Operates at 5V 0.8V Internal Reference Drives Two N-channel MOSFET Voltage Mode PWM Control Fast Transient Response Fixed 300kHz Oscillator Frequency Dynamic 0~100% Duty Cycle Internal PWM Loop Compensation Internal Soft-Start Adaptive Non-overlapping Gate Driver Over-voltage Protection Uses Lower MOSFET Pin Configurations Part Number RT9205/ACS (Plastic SOP-14) Pin Configurations TOP VIEW LGATE 1 PGND 2 GND 3 VCC 4 DRV.

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Published: Feb 7, 2007 |