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LR4054A-T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LR4054A-T product

LR4054A-T

MOSFETs - Single

Battery ChargerLinearLi-Ion

The LR4054A-T is a compact, linear Li-Ion battery charger IC optimized for portable devices, offering programmable charging up to 500mA.

Best for

  • Portable electronics
  • USB-powered battery charging

Avoid if

  • High-current applications exceeding 500mA
  • Multi-cell battery packs

Check before use

  • Thermal design of the PCB
  • Input voltage stability

Key specifications

Charge Current
500 mA
Float Voltage
4.2 V
Package
SOT23-5L

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

11e39b58b330b620df366297aa66b040_2311161804_LR-LR4054A-T_C19192535.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LR4054A-T: 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 complete constant-current/constant-voltage linear charger for single-cell lithium-ion batteries, housed in a SOT23-5L package.