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RT9209A Datasheet Synchronous Buck Pwm DC-dc

Manufacturer: Richtek

Overview: RT9209/A Synchronous Buck PWM DC-DC with Enable & PGOOD General.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The RT9209/A is a single power supply PWM DC-DC converter controller designed to drive N-MOSFET in a synchronous buck topology.

The IC integrates the control, output adjustment, monitoring and protection functions into a small 8-pin package.

The RT9209/A uses an internal compensated voltage mode PWM control for simple application design.

Key Features

  • z z z z z z z z z z z z Operates at 5V 0.8V Internal Reference Drives Two N-MOSFET Voltage Mode PWM Control Fast Transient Response Fixed 260kHz/400kHz 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.

More Datasheets from Richtek

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RT9209A Distributor