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XT4054K421MR-G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

XT4054K421MR-G product

XT4054K421MR-G

PMIC - Battery Management

Linear ChargerLi-IonUSB Compatible

The XT4054 is a compact, linear Li-Ion battery charger IC optimized for USB-powered portable devices.

Best for

  • USB-powered portable electronics
  • Single-cell Li-Ion battery charging

Avoid if

  • High-power applications requiring fast charging beyond 500mA

Check before use

  • Thermal dissipation requirements for the SOT-23-5L package

Key specifications

Charge Voltage
4.2 V
Max Charge Current
500 mA
Input Voltage Range
4.25 V - 6.5 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

382a841b928377fb1e72102e4a7f7139.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for XT4054K421MR-G: 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

The XT4054 is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion batteries.