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RT9204 - Dual Regulators - Standard Buck PWM DC-DC and Linear Controller

General Description

The RT9204/A is a dual power controllers designed for high performance graphics cards and computer applications.

The IC integrates a standard buck controller, a linear regulator driver and protection functions into a small 8-pin package.

Key Features

  • l l l l l l l l l Operate from 5V 0.8V Internal Reference Voltage Mode PWM Control Fast Transient Response Fixed 600kHz Oscillator Frequency Full 0 to 100% Duty Cycle Internal Soft Start Internal PWM Loop Compensation RoHS Compliant and 100% Lead (Pb)-Free.

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Datasheet Details

Part number RT9204
Manufacturer Richtek
File Size 212.49 KB
Description Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
Datasheet download datasheet RT9204 Datasheet

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Other Datasheets by Richtek

Part Number Description
RT9204A Dual Regulators - Standard Buck PWM DC-DC and Linear Controller
RT9202 Single Synchronous Buck PWM DC-DC Controller
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RT9203 Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller
RT9203A Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Preliminary RT9204/A Dual Regulators - Standard Buck PWM DC-DC and Linear Controller General Description The RT9204/A is a dual power controllers designed for high performance graphics cards and computer applications. The IC integrates a standard buck controller, a linear regulator driver and protection functions into a small 8-pin package. The RT9204/A uses an internal compensated voltage mode PWM control for simple application design. An internal 0.8V reference allows the output voltage to be precisely regulated to low voltage requirement. A fixed 600kHz oscillator reduce the component size for saving board area. The RT9204/A protects the converter and regulator by monitoring the output under voltage. Features l l l l l l l l l Operate from 5V 0.