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LTC4054ES5-4.2 - Analog Devices

Description: Battery Management LTC4054-4.2 - Standalone Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT

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LTC4054ES5-4.2 - Analog Devices - PCB symbol
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PCB Footprints
LTC4054ES5-4.2 - Analog Devices PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - 5 Lead Plastic TSOT-23
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3D Models
LTC4054ES5-4.2 - Analog Devices - 3D model - SOT23 (5-Pin) - 5 Lead Plastic TSOT-23
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LTC4054ES5-4.2 Details

  • Manufacturer Part Number:

    LTC4054ES5-4.2

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e0

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    6.5 V

  • Supply Voltage-Min (Vsup):

    4.25 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    20

  • Width:

    1.625 mm

LTC4054ES5-4.2 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC4054ES5-4.2 is 6.5V, although it's recommended to keep it below 6V for reliable operation.
  • Yes, the LTC4054ES5-4.2 can be used to charge multiple batteries in parallel, but it's essential to ensure that the total battery capacity does not exceed the charger's maximum current rating.
  • The charge voltage and current limits of the LTC4054ES5-4.2 can be programmed using external resistors connected to the VSET and ISET pins, respectively. The datasheet provides a detailed explanation of the resistor values required for different voltage and current settings.
  • The FAULT pin is an open-drain output that goes low when the charger detects an over-temperature, over-voltage, or under-voltage condition. It can be used to alert the system to a fault condition and take corrective action.
  • Yes, the LTC4054ES5-4.2 can be used to charge lithium-ion batteries with different chemistries, such as LiCoO2, LiFePO4, and LiMn2O4. However, the charge voltage and current limits may need to be adjusted depending on the specific battery chemistry and requirements.

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LTC4054ES5-4.2 Overview

Use the download button to access the LTC4054ES5-4.2 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC40, or try a keyword search, such as Power Management Circuits

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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