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TP4054-42-SOT25R AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TP4054-42-SOT25R product

TP4054-42-SOT25R

Power Management

Linear ChargerLi-IonBattery Management

The TP4054 is a compact, linear Li-Ion battery charger IC optimized for portable devices and USB-powered applications.

Best for

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

Avoid if

  • High-power applications requiring fast charging
  • Non-Li-Ion battery chemistries

Check before use

  • Thermal dissipation requirements
  • Input voltage stability

Key specifications

Max Charge Current
800 mA
Float Voltage
4.2 V
Input Voltage
4.0 V - 9.0 V
Package
SOT-23-5

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

87220a96f53c5664fe859e2256f31add_1809261814_TOPPOWER-Nanjing-Extension-Microelectronics-TP4054-42-SOT25R_C32574.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TP4054-42-SOT25R: 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 TP4054 is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion batteries.