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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersLTC4055EUF#PBF
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LTC4055EUF#PBF - Analog Devices Inc.

Manufacturer Part Number
LTC4055EUF#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC4055EUF#PBF
ECAD Model
Parts Description
IC BATT CHG LI-ION 1CELL 16QFN
Detailed Description
Package
16-WQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LTC4055EUF#PBF Tech Specifications
Analog Devices Inc. - LTC4055EUF#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC4055EUF#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Max) 5.5V  
Supplier Device Package 16-QFN (4x4)  
Series -  
Programmable Features Timer  
Package / Case 16-WQFN Exposed Pad  
Package Tube  
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, Reverse Current  
Current - Charging Constant - Programmable  
Charge Current - Max 1A  
Battery Pack Voltage 4.2V  
Battery Chemistry Lithium Ion  
Base Product Number LTC4055  

Parts Introduction

Manufacturer Part Number

LTC4055EUF#PBF

Manufacturer

Analog Devices

Introduction

Integrated USB-compatible Lithium-Ion battery charger

Product Features and Performance

Lithium Ion battery compatibility

Single cell charge management

Const current/const voltage charge

Programmable charge timer

Over temperature protection

Reverse current protection

Max 1A charge current

Compatible with USB power supply

Thermal regulation for optimal charging

Product Advantages

High-efficiency charging

Compact 16-QFN package

Integrated PowerPath™ control

Precision end-of-charge control

Automatic recharge feature

Key Technical Parameters

1A max charge current

2V battery pack voltage

5V max supply voltage

USB interface support

-40°C to 85°C operating temperature range

Quality and Safety Features

Battery temperature sensing

Proven reliability from Analog Devices

Compatibility

Supports USB specification compliance

Suitable for single-cell Li-Ion powered devices

Application Areas

Portable electronics

USB powered devices

Personal communication devices

Handheld instrumentation

Product Lifecycle

Active product status

Long-term availability

Several Key Reasons to Choose This Product

Integrated solution minimizes external component count

Flexible USB-based charging solution

Highly programmable to meet specific application needs

Thermal management ensures safe operation

Analog Devices' reputation for quality and long-term reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC4055EUF#PBF

Product Attribute LTC4055EUF#PBF LTC4055EUF#TRPBF LTC4054XES5-4.2#TRPBF LTC4055EUF-1#TRPBF
Part Number LTC4055EUF#PBF LTC4055EUF#TRPBF LTC4054XES5-4.2#TRPBF LTC4055EUF-1#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Programmable Features Timer Timer - Timer
Charge Current - Max 1A 1A 800mA 1A
Fault Protection Over Temperature, Reverse Current Over Temperature, Reverse Current - Over Temperature, Reverse Current
Current - Charging Constant - Programmable Constant - Programmable Constant - Programmable Constant - Programmable
Package / Case 16-WQFN Exposed Pad 16-WQFN Exposed Pad SOT-23-5 Thin, TSOT-23-5 16-WQFN Exposed Pad
Battery Pack Voltage 4.2V 4.2V 4.2V 4.1V
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Base Product Number LTC4055 LTC4055 LTC4054 LTC4055
Interface USB USB - USB
Voltage - Supply (Max) 5.5V 5.5V 6.5V 5.5V
Battery Chemistry Lithium Ion Lithium Ion Lithium Ion Lithium Ion
Number of Cells 1 1 1 1
Series - - - -
Supplier Device Package 16-QFN (4x4) 16-QFN (4x4) TSOT-23-5 16-QFN (4x4)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

LTC4055EUF#PBF Datasheet PDF

Download LTC4055EUF#PBF pdf datasheets and Analog Devices Inc. documentation for LTC4055EUF#PBF - Analog Devices Inc..

Datasheets
Cylindrical Battery Holders.pdf

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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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LTC4055EUF#PBF Image

LTC4055EUF#PBF

Analog Devices Inc.
32D-LTC4055EUF#PBF

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