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TP4056-42-EMSOP8 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TP4056-42-EMSOP8 product

TP4056-42-EMSOP8

PMIC - Battery Chargers

Battery ChargerLinear ChargerLi-IonUSB Charger

The TP4056 is a versatile, low-cost linear charger for single-cell Li-Ion batteries, ideal for USB-powered portable devices.

Best for

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

Avoid if

  • High-power applications requiring >1A charging
  • Non-Li-Ion battery chemistries

Check before use

  • Thermal design of the PCB
  • Input voltage stability

Key specifications

Max Charge Current
1 A
Input Voltage Range
4 V - 8 V
Float Voltage
4.2 V
Package
EMSOP8

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPortable Devices

Datasheet

cf5c5ca9e41f992c70abdf9d549968db_2211231001_TOPPOWER-Nanjing-Extension-Microelectronics-TP4056-42-EMSOP8_C21417.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TP4056-42-EMSOP8: 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 TP4056 is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion batteries, featuring internal thermal regulation and reverse discharge protection.