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FAN49103AUC340X AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FAN49103AUC340X product

FAN49103AUC340X

Voltage Regulators - DC DC Switching Regulators

Buck-BoostRegulatorI2C2.5A

The FAN49103AUC340X is a high-efficiency 2.5A buck-boost regulator with I2C control, designed for portable applications requiring seamless voltage regulation.

Best for

  • Smartphones
  • Tablets
  • Portable Li-ion battery devices

Avoid if

  • Applications requiring high-power dissipation without adequate thermal management

Check before use

  • Ensure the input voltage range (2.5V-5.5V) meets your power source requirements.

Key specifications

Input Voltage
2.5V to 5.5V
Output Voltage
3.4V
Max Current
2.5A
Efficiency
>95%

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable PowerConsumer Electronics

Datasheet

Fairchild-Semiconductor-company-11.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FAN49103AUC340X: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a fully integrated synchronous buck-boost DC-DC converter capable of delivering up to 2.5A with a fixed 3.4V output.