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LTC4124EV#TRMPBF - Analog Devices

Description: Wireless Charging ICs 7.5mA Wrlss LiIon Chrgr w 1.2V StpDwn DC

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PCB Footprints
LTC4124EV#TRMPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LQFN 12-Lead (2mm × 2mm
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3D Models
LTC4124EV#TRMPBF - Analog Devices  - 3D model - Quad Flat No-Lead - LQFN 12-Lead (2mm × 2mm
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LTC4124EV#TRMPBF Details

  • Manufacturer Part Number:

    LTC4124EV#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1530

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    S-XQCC-N12

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.83 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    2 mm

LTC4124EV#TRMPBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-current paths short and wide, and use thermal vias to dissipate heat.
  • Choose an inductor with a high saturation current rating, low DCR, and a core material that can handle high frequencies. The inductor value should be selected based on the output voltage, input voltage, and switching frequency.
  • The maximum ambient temperature for the LTC4124EV is 85°C, but it can be derated to 70°C for high-reliability applications. Ensure proper thermal design and heat sinking to maintain a safe junction temperature.
  • Yes, but ensure that the PCB is properly secured and the components are properly soldered. Use a vibration-resistant capacitor and consider adding mechanical stress relief to the PCB.
  • Check the input voltage, output voltage, and current sense resistor values. Verify the inductor selection and PCB layout. Use an oscilloscope to check for ringing, overshoot, or oscillations. Consult the datasheet and application notes for troubleshooting guides.

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LTC4124EV#TRMPBF 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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