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LTC4055TEUF The Analog Devices Inc. LTC4055TEUF is a single-cell Lithium Ion battery charger. It features a USB interface and a maximum charge current of 1A.
Mfr Part #:

LTC4055TEUF

Available from 1 distributors
Mfr Name: LT
LT
The Analog Devices Inc. LTC4055TEUF is a single-cell Lithium Ion battery charger. It features a USB interface and a maximum charge current of 1A.
✓ Total Stock: 7,000 pcs

LTC4055TEUF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,000 pcs
On Request
7000 pcs On Request 1 On Request On Request 05+ On Request On Request
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LTC4055TEUF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Charge Current
Fault Protection
Interface
Lead Spacing
Lead Style
Mounting Type
Number of Cells
Operating Temperature
Package / Case
SVHC Present
Storage Temperature
Tape & Reel
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LTC4055TEUF Description

Short technical summary and product information.

The LTC4055TEUF from Analog Devices Inc. is a highly integrated battery charger IC designed for single-cell Lithium Ion batteries. It operates with a maximum voltage of 5.5V and supports a maximum charge current of 1A, configurable as constant current.

 

This device features a USB interface, making it suitable for portable applications. Fault protection includes over-temperature and reverse current detection, enhancing system reliability. The charger is available in a 16-WQFN Exposed Pad package and is designed for surface mount installation.

 

Key electrical specifications include a battery voltage of 4.2V and a programmable charge current function. The operating temperature range is from -40°C to 85°C. The LTC4055TEUF is packaged on tape and reel for automated assembly processes.

LTC4055TEUF Quick Information

Product Type: Battery Charger
Canonical Name: LTC4055TEUF Lithium Ion Battery Charger
Subcategory: Battery Chargers

LTC4055TEUF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LTC4055TEUF Features

  • Single-cell Lithium Ion battery charger.
  • Maximum charge current of 1A.
  • USB interface for power input.
  • Over-temperature and reverse current protection.
  • Surface mountable 16-WQFN package.

LTC4055TEUF Applications

  • USB-powered single-cell Li-Ion charging
  • Portable electronics battery management system
  • Timed charging for lithium-ion battery
  • Over-temperature protected battery charger
  • Reverse current protected charging circuit

LTC4055TEUF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum operating voltage?

5.5V.

What is the package type?

16-WQFN Exposed Pad.

What is the operating temperature range?

-40°C to 85°C.

What is the maximum charge current?

1A.

What battery chemistry does it support?

Lithium Ion.

What fault protection features are included?

Over-temperature and reverse current protection.

What interface does it use?

USB.

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