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LTC4120EUD-4.2#TRPBF - Analog Devices

Description: Wireless Charging ICs 400mA Wireless Power Receiver Buck Battery Charger

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LTC4120EUD-4.2#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC4120EUD-4.2#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UD(QFN)
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3D Models
LTC4120EUD-4.2#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - UD(QFN)
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LTC4120EUD-4.2#TRPBF Details

  • Manufacturer Part Number:

    LTC4120EUD-4.2#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1691

  • 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:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (Vsup):

    12.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

LTC4120EUD-4.2#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4120EUD-4.2#TRPBF 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 also recommended.
  • To ensure the LTC4120EUD-4.2#TRPBF operates within its thermal limits, make sure to provide adequate heat sinking, such as a thermal pad or a heat sink attached to the exposed pad of the QFN package. Also, keep the ambient temperature below 85°C and ensure good airflow around the device.
  • Yes, the LTC4120EUD-4.2#TRPBF is suitable for battery-powered applications due to its low quiescent current (IQ) of 10mA. However, it's essential to consider the overall system power consumption, battery life, and charging requirements to ensure efficient operation.
  • When selecting input and output capacitors for the LTC4120EUD-4.2#TRPBF, consider the capacitance value, equivalent series resistance (ESR), and voltage rating. A minimum capacitance of 10uF is recommended for the input capacitor, and 22uF for the output capacitor. The ESR should be less than 100mΩ, and the voltage rating should be at least 6.3V for the input capacitor and 4.2V for the output capacitor.
  • The LTC4120EUD-4.2#TRPBF is rated for operation up to 85°C. However, if your application requires operation above 85°C, you may need to consider derating the device or using a different component. Consult the datasheet and application notes for more information on high-temperature operation.

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LTC4120EUD-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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