BL4056C-42ES Datasheet, Specs, Alternatives & ECAD | BL | PartGenie

AI summary

BL4056C-42ES product

The BL4056C-42ES is a 1A linear charger IC for single-cell Li-Ion batteries, featuring integrated reverse polarity protection and thermal regulation.

Best for

Portable consumer electronics
USB-powered charging applications

Avoid if

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

Check before use

Thermal dissipation requirements on the PCB

Key specifications

Charge Current: 1000 mA
Float Voltage: 4.2 V
Package: ESOP8

Compliance & Environment

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

Application

Portable DevicesBattery Charging

Datasheet

076ce77572ee8c15fa586daad1ba3ea0_2012011841_BL-Shanghai-Belling-BL4056C-42ES_C918909.pdf

800 KB

CAD Models

Download ECAD models for BL4056C-42ES: 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

It is a complete constant-current/constant-voltage linear charger IC designed for single-cell lithium-ion or lithium-polymer batteries.