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LTC4057ES5-4.2#TRPBF - Analog Devices

Description: IC CHARGR BATTERY L-ION TSOT23-5

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LTC4057ES5-4.2#TRPBF - Analog Devices PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - TSOT-23
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LTC4057ES5-4.2#TRPBF - Analog Devices  - 3D model - SOT23 (5-Pin) - TSOT-23
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LTC4057ES5-4.2#TRPBF Details

  • Manufacturer Part Number:

    LTC4057ES5-4.2#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    1 MM HEIGHT, PLASTIC, MO-193, TSOT-23, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    05-08-1635

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • 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):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.6 mA

  • 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:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.625 mm

LTC4057ES5-4.2#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4057ES5-4.2 involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors have low ESR and are placed close to the IC. Also, avoid using capacitors with high ESL (Equivalent Series Inductance) values.
  • The maximum ambient temperature for the LTC4057ES5-4.2 is 85°C. However, the device can operate up to 125°C junction temperature. It's essential to ensure proper thermal management and heat sinking to prevent overheating.
  • The LTC4057ES5-4.2 is designed to operate with an input voltage range of 3.5V to 5.5V. While it's possible to use it with a different input voltage range, it's not recommended as it may affect the device's performance, efficiency, and reliability. If you need a different input voltage range, consider using a different device or consulting with an Analog Devices engineer.
  • The output voltage tolerance for the LTC4057ES5-4.2 is typically ±2%. To calculate the output voltage tolerance, multiply the nominal output voltage (4.2V) by the tolerance percentage (±2%). This gives you an output voltage range of 4.116V to 4.284V.

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LTC4057ES5-4.2#TRPBF Overview

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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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