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FM4057E42 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FM4057E42 product

FM4057E42

PMIC - Battery Chargers

Linear ChargerLi-ion32V Input

The FM4057E42 is a robust linear charger IC for single-cell Li-ion batteries, featuring a wide 32V input range and integrated thermal management.

Best for

  • Portable devices
  • USB-powered charging

Avoid if

  • High-power applications requiring switching chargers

Check before use

  • Thermal design and PCB layout

Key specifications

Input Voltage
4.6V - 32V
Charge Voltage
4.2V
Max Current
1A

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

b887abb0da9b2d2fb00c73936eddf7a5_2204191145_Shenzhen-Fuman-Elec-FM4057E42_C841236.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FM4057E42: 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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Alternative components

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

Design and risk insights

Questions & answers

It is a linear charger IC designed for single-cell Li-ion batteries, supporting input voltages up to 32V.