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XT4054K421MR-G AI Analysis:
Specs, Applications & Alternatives

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

f4b91c453f30a11a5b179c3e8729f5b3_1811010913_NATLINEAR-XT4054K421MR-G_C141405.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.

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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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.