TP4055 Datasheet, Specs, Alternatives & ECAD | Nanjing Top Power ASIC Co., Ltd. | PartGenie

AI summary

TP4055 product

The TP4055 is a compact, 500mA linear Li-Ion battery charger designed for single-cell applications, featuring integrated reverse battery protection and thermal regulation.

Best for

Portable consumer electronics
USB-powered charging devices

Avoid if

Applications requiring high-efficiency switching chargers
Multi-cell battery packs

Check before use

Thermal dissipation requirements for 500mA operation

Key specifications

Max Charge Current: 500 mA
Input Voltage: 4 V - 9 V
Float Voltage: 4.2 V

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Consumer ElectronicsPower Management

Datasheet

41bf901b41498ce9519d934a5500d871_1810271810_TOPPOWER-Nanjing-Extension-Microelectronics-TP4055_C28441.pdf

800 KB

CAD Models

Download ECAD models for TP4055: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The TP4055 is a complete linear charger IC for single-cell lithium-ion batteries, capable of providing up to 500mA of charging current.