1A Single Cell Li-ion Linear Charger IC Tp4056

Name: 1A Single Cell Li-ion Linear Charger IC Tp4056
Brand: Shenzhen Mingxingyuan Industrial Interconnection Co., Ltd.
SKU: 2321191675

Guangdong, ChinaShenzhen Mingxingyuan Industrial Interconnection Co., Ltd.

US$0.0495

10-99 Pieces

US$0.04

100-299 Pieces

US$0.0352

300-999 Pieces

US$0.0316

1,000-3,999 Pieces

US$0.0245

4,000+ Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Conductive Type

Unipolar Integrated Circuit

Integration

MSI

Model NO.

TP4056-MS

Mounting Type

SMT

Operating Temperature

-40℃ - 85℃

Shape

Flat

Technics

Semiconductor IC

Chip Type

Charger IC

Battery Type

Li-ion / Li-Polymer

Number of Battery Cells

Max Charging Current

1000mA

Battery Temperature Detection

Supported

Transport Package

Tape & Reel

Specification

SOP-8-EP, 8Pin

Trademark

MSKSEMI

Origin

China

Key features

1A programmable CC/CV charging, 4.2V float-charge voltage +-1% accuracy. Supports 2.9V trickle pre-charge and C/10 auto termination, compatible with USB and adapter input.

Minimal BOM: No external MOSFET, sense resistor or isolation diode. Built-in battery reverse-connection protection, soft-start inrush suppression and temperature sensing.

ESOP-8-EP exposed-pad package, -40C to 85C wide temp range. 70 uA standby current, low-power sleep mode, Ideal for mass SMT production of toys, GPS and portable devices.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shenzhen Mingxingyuan Industrial Interconnection Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.33h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a business scope covering electronic components, power electronics, electromechanical equipment, industrial control computers, industrial robots, software development, and related technical services. It reports customization capabilities across samples, designs, full customization, minor customization, and flexible customization, and states that new products were developed in the past year. Service procedures, corrective and preventive action procedures, and customer complaint-handling procedures are documented and supported by records. The supplier states that it serves over 50,000 clients worldwide, including OEMs, ODMs, EMS providers, and SMEs. However, no certification information or direct production-capacity evidence is provided. Financial records shown in the slices contain zero values across multiple indicators, so financial credibility cannot be positively established from the available information.

Supplier typeThe supplier is explicitly classified as a trading company. Its stated business scope includes electronic-component sales and manufacturing-related activities, industrial control systems, industrial robots, software development, and technical services, indicating a broad electronics and industrial technology focus.

After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. It also states service quotation and payment terms and lead times of within 15 working days in both peak and off-season, but the evidence does not specifically describe warranty, repair, replacement, or technical support coverage after delivery.

R&D capabilityThe supplier reports R&D capability with new products developed during the past year. Its registered business scope also includes research and development of engineering and technology, software development, industrial internet data services, and technical development activities, providing explicit evidence of innovation-related capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. These stated service categories directly support a broad customization capability.

Client casesThe supplier states that it serves over 50,000 clients worldwide, including OEMs, ODMs, EMS providers, and small and medium-sized enterprises. This indicates broad customer exposure, although no named customers, project descriptions, or independently verifiable case studies are provided.

Product Q&A

Q:How to set charging current and what is the maximum value?

Program charging current via an external resistor connected to PROG pin. Maximum charging current is 1000 mA. Select resistor according to actual application requirements.

Q:What does the -MS suffix mean? Is it compatible with standard TP4056?

The -MS suffix denotes MSKSEMI branded version. It shares identical pinout and functions with standard TP4056, supporting direct PIN-TO-PIN replacement.

Q:Is an external isolation diode required?

Built-in anti-reverse-charge circuit. No external isolation diode or current-sense resistor is needed, simplifying PCB layout.

Q:How to handle the TEMP pin if temperature sensing is not used?

Tie the TEMP pin directly to GND to disable battery temperature-sense function. Other charging logic will work normally.