RT9203A - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller

Product Overview

Richtek

Part number	RT9203A
Manufacturer	Richtek
File Size	242.32 KB
Description	Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller
Datasheet	RT9203A Datasheet
Note	This datasheet PDF includes multiple part numbers: RT9203A, RT9203. Please refer to the document for exact specifications by model.
Additional preview pages of the RT9203A datasheet.

The RT9203/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 8-pin package.

over voltage protection (OVP) and under voltage lock-out (UVLO). Features l l l l l l l l l l l l Operates at 5V 0.8V Internal Reference Drives Two N-MOSFET Voltage Mode PWM Control Fast Transient Response Fixed 300kHz Oscillator Frequency Dynamic 0 to 100% Duty Cycle Internal PWM Loop Compensation Internal Soft-Start Adaptive Non-Overlapping Gate Driver Over-Voltage Protection Uses Lower MOSFET RoHS Compliant and 100% Lead (Pb)-Free.

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Published: Dec 26, 2013 |