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FR9811S6 AI Analysis:
Specs, Applications & Alternatives

AI summary

FR9811S6 product

FR9811S6

PMIC - Voltage Regulators - DC DC Switching Regulators

DC/DC ConverterStep-Down2A

The FR9811 is a 21V, 2A synchronous step-down DC/DC converter using FCOT control for fast transient response.

Best for

  • Set-top boxes
  • LCD displays
  • Distributed power systems

Avoid if

  • Applications requiring output voltages above 8V.

Check before use

  • Ensure the input voltage stays within the 4.5V to 21V range.

Key specifications

Input Voltage
4.5V - 21V
Output Current
2A
Package
SOT-23-6

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power

Datasheet

fff19bf80d5f67793a38d6f0b0665f5a_2308161643_Fitipower-Integrated-Tech-FR9811S6_C7525146.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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3D Model
STEP file for mechanical design
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The FR9811 is a synchronous step-down DC/DC converter designed for applications requiring up to 2A of continuous load current from a 4.5V to 21V input.