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LTC4425IMSE#PBF - Analog Devices

Description: Power Management Specialized - PMIC Linear SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor

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LTC4425IMSE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE Package 12-Lead Plastic MSOP,
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LTC4425IMSE#PBF Details

  • Manufacturer Part Number:

    LTC4425IMSE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP, TSSOP12,.19

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1666

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP12,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC4425IMSE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4425IMSE involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • Proper thermal management of the LTC4425IMSE involves providing a heat sink or a thermal pad on the exposed pad of the QFN package, and ensuring good airflow around the device. The thermal pad should be connected to a solid ground plane to dissipate heat efficiently.
  • The maximum allowed voltage on the EN pin of the LTC4425IMSE is 6V. Exceeding this voltage can damage the internal circuitry of the device.
  • The LTC4425IMSE is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the device's performance and ensure proper thermal management when operating in high-temperature environments.
  • To troubleshoot issues with the LTC4425IMSE, start by verifying the input voltage, output voltage, and enable pin voltage. Check for proper PCB layout, thermal management, and decoupling. Use an oscilloscope to check for oscillations or unexpected voltage drops. Consult the datasheet and application notes for guidance on troubleshooting specific issues.

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LTC4425IMSE#PBF 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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