TP4057

UMW

SOT23-6 BATTERY MANAGEMENT ICS R

221439 Pcs New Original In Stock

Charger IC Lithium Ion SOT-23-6

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Minimum 1

5.0 / 5.0 - (492 Ratings)

TP4057

Name: UMW TP4057
Brand: UMW
SKU: TP4057
Price: 0.0401 USD
Availability: InStock
Rating: 5.0 (492 reviews)

Product Overview

11037589

DiGi Electronics Part Number

TP4057-DG

Manufacturer

UMW

Manufacturer Product Number TP4057

Description

SOT23-6 BATTERY MANAGEMENT ICS R

Inventory

221439 Pcs New Original In Stock

Detailed Description Charger IC Lithium Ion SOT-23-6

See all Battery Chargers

Datasheet TP4057 Datasheet

Quantity
Minimum 1

Purchase and inquiry

Quality Assurance & Returns

365 - Day Quality Guarantee - Every part fully backed.

90 - Day Refund or Exchange - Defective parts? No hassle.

Limited Stock, Order Now - Get reliable parts without worry.

Global Shipping & Secure Packaging

Worldwide Delivery in 3-5 Business Days

100% ESD Anti-Static Packaging

Real-Time Tracking for Every Order

Secure & Flexible Payment

Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more

All payments encrypted for security

RFQ (Request for Quotations)

Submit your RFQ directly on the product detail page or the RFQ page.

Our sales team will respond within 24 hours.

Payment method

PayPal (recommended for new customers)

Credit Cards

Wire Transfer (T/T) – Available in USD, EUR, HKD, and other currencies.

Important Notice

You’ll receive a confirmation email after submitting an RFQ.

Didn’t get it? Check your spam folder and whitelist [email protected].

Prices and stock may change; we’ll reconfirm your order.

Questions? Contact us anytime.

Freight

Basic cost: USD 70.00

Actual cost may vary depending on weight and destination

Shipping method

Shipped from Hong Kong via FedEx/DHL/UPS/TNT

Delivery Time

In-stock items: Ready to ship in 1-2 days

Transit time: 3-5 business days (FedEx/DHL/UPS)

Special requests? Contact us: [email protected]

In Stock (All prices are in USD)

QTY Target Price Total Price
1 0.0401 0.0401

Better Price by Online RFQ.

Request Quote(Ships tomorrow)

Quantity
Minimum 1

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TP4057 Technical Specifications

Datasheet & Documents

Datasheets

Download TP4057 Product Specification (PDF)

HTML Datasheet

TP4057-DG

Environmental & Export Classification

RoHS Status ROHS3 Compliant

Moisture Sensitivity Level (MSL) 1 (Unlimited)

REACH Status REACH Unaffected

ECCN EAR99

HTSUS 8542.39.0001

Additional Information

Other Names

4518-TP4057CT

4518-TP4057TR

4518-TP4057DKR

Standard Package

3,000

Reviews

5.0/5.0-(Show up to 5 Ratings)

Balanc***DeRêve

грудня 02, 2025

4.9

Les représentants après-vente sont toujours disponibles et très compétents.

Quie***urney

грудня 02, 2025

5.0

Their friendly staff creates a comfortable shopping atmosphere for everyone.

Mag***Nest

грудня 02, 2025

5.0

DiGi Electronics keeps customers informed throughout the shipping process with regular updates.

Hap***est

грудня 02, 2025

5.0

They ensured my questions were answered politely, which made me feel cared for.

Glea***gGale

грудня 02, 2025

5.0

Thanks to their competitive pricing, I’ve been able to upgrade without worries.

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Frequently Asked Questions (FAQ)

What is the main function of the TP4057 battery charger IC?

The TP4057 is a lithium-ion battery management IC designed for safe and efficient charging of single-cell lithium-ion batteries, with programmable current, voltage, and timer features.

Is the TP4057 compatible with USB power sources for charging?

Yes, the TP4057 interface supports USB power inputs, making it suitable for use with standard USB chargers and power supplies for convenient charging.

What are the key advantages of using the TP4057 for battery management?

The TP4057 offers over-temperature fault protection, programmable charge current up to 500mA, and a compact SOT-23-6 package, providing safe, flexible, and space-efficient charging solutions.

Can the TP4057 be used in various operating temperature environments?

Yes, the TP4057 operates reliably across temperatures from -40°C to 85°C, making it suitable for a wide range of applications and environments.

What should I consider when integrating the TP4057 into my product design?

Ensure proper surface-mount installation on a PCB, provide suitable power sources, and adhere to safety standards, as the IC is RoHS3 compliant and designed for battery management in electronic devices.

DiGi Certification

TP4057 CAD Models

UMW TP4057 PCB symbols & footprints

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