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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersLTC4085EDE-4#PBF
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LTC4085EDE-4#PBF - Linear Technology

Manufacturer Part Number
LTC4085EDE-4#PBF
Manufacturer
Linear Technology
Allelco Part Number
32D-LTC4085EDE-4#PBF
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
LTC4085-3 - USB POWER MANAGER AN
Package
14-DFN (4x3)
Data sheet
1.LTC4085EDE-4#PB.pdf ...

Datasheets

LTC4085-x.pdf
Our certification
In stock: 14028

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Specifications

LTC4085EDE-4#PBF Tech Specifications
Linear Technology - LTC4085EDE-4#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology - LTC4085EDE-4#PBF

Product Attribute Attribute Value  
Manufacturer Linear Technology  
Voltage - Supply (Max) 5.5V  
Supplier Device Package 14-DFN (4x3)  
Series -  
Programmable Features Current  
Package / Case 14-WFDFN Exposed Pad  
Package Bulk  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 1  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface USB  
Fault Protection Over Temperature  
Current - Charging Constant - Programmable  
Charge Current - Max 1.5A  
Battery Pack Voltage 3.95V  
Battery Chemistry Lithium Ion/Polymer  
Base Product Number LTC4085  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
REACH Status Vendor Undefined
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LTC4085EDE-4#PBF

Manufacturer

analog-devices

Introduction

The LTC4085EDE-4#PBF is a highly integrated, single-cell Li-Ion/polymer battery charger with USB power path management. It provides a comprehensive battery charging solution with advanced safety features and customizable charging parameters.

Product Features and Performance

Constant-current, constant-voltage charging algorithm for Li-Ion/polymer batteries

Programmable charge current up to 1.5A

Supports single-cell Li-Ion/polymer batteries with a voltage range of 3.95V

Input voltage range of 5.5V (max)

USB interface for power and data

-40°C to 85°C operating temperature range

Integrated thermal regulation and safety protections

Product Advantages

Seamless USB power path management

Efficient, high-performance charging

Customizable charging parameters for optimal battery life

Robust safety features to prevent overcharge, overcurrent, and overtemperature

Key Reasons to Choose This Product

Reliable and consistent battery charging performance

Comprehensive safety and protection features

Flexible configuration options to meet diverse application requirements

Compact and space-efficient design for easy integration

Quality and Safety Features

Overcurrent, overtemperature, and overcharge protection

Thermal regulation to prevent overheating

Robust and reliable design for long-term, safe operation

Compatibility

The LTC4085EDE-4#PBF is compatible with a wide range of Li-Ion/polymer battery-powered devices, including mobile phones, tablets, power banks, and other portable electronics.

Application Areas

Portable electronics

Mobile devices

Power banks

Industrial and medical equipment

Product Lifecycle

The LTC4085EDE-4#PBF is an active product, and there are no plans for discontinuation at this time. There are alternative models available, such as the LTC4085-4 and LTC4085-5, which may offer slightly different features or performance characteristics. If you need more information or guidance on selecting the best product for your application, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Linear Technology LTC4085EDE-4#PBF

Product Attribute LTC4085EDE-4#TRPBF LTC4085EDE-4#PBF LTC4085EDE-3#TRPBF LTC4085EDE-1#PBF
Part Number LTC4085EDE-4#TRPBF LTC4085EDE-4#PBF LTC4085EDE-3#TRPBF LTC4085EDE-1#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Linear Technology Linear Technology
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Number of Cells - - - -
Current - Charging - - - -
Voltage - Supply (Max) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Charge Current - Max - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Programmable Features - - - -
Battery Pack Voltage - - - -
Series - - - -
Interface - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Battery Chemistry - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Fault Protection - - - -

LTC4085EDE-4#PBF Datasheet PDF

Download LTC4085EDE-4#PBF pdf datasheets and Linear Technology documentation for LTC4085EDE-4#PBF - Linear Technology.

Datasheets
LTC4085-x.pdf

Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LTC4085EDE-4#PBF

Linear Technology
32D-LTC4085EDE-4#PBF

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