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TP4054-TD AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TP4054-TD product

TP4054-TD

Battery Management

Li-ion chargerlinear charger500 mASOT-23-5L

TP4054-TD is a compact linear charger for one Li-ion cell, offering programmable charging up to 500 mA and 4.24 V ±1% float regulation.

Best for

  • Single-cell Li-ion charging
  • USB-powered portable electronics
  • Low-power Bluetooth and media devices

Avoid if

  • A switching charger or multi-cell charger is required
  • The application cannot dissipate linear-regulator heat

Check before use

  • RPROG charging-current calculation
  • Thermal performance at the selected current
  • SOT-23-5L land pattern and pin assignment

Key specifications

Input voltage
4.25 V to 6.5 V
Float voltage
4.24 V ±1%
Maximum charge current
500 mA
Package
SOT-23-5L

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

USB-powered portable equipmentBluetooth devices

Datasheet

11df516f4aca0f414596ba1bd778ad4a_TP4054-TD.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TP4054-TD: 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 single-cell Li-ion battery charger IC using a linear constant-current/constant-voltage charging profile. The device integrates the power MOSFET and charge-control functions.