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LTC4126EV#TRMPBF - Analog Devices

Description: PWR MGMT BATTERY MGMT

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LTC4126EV#TRMPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC4126EV#TRMPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LQFN Package
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LTC4126EV#TRMPBF - Analog Devices - 3D model - Quad Flat No-Lead - LQFN Package
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LTC4126EV#TRMPBF Details

  • Manufacturer Part Number:

    LTC4126EV#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:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    S-PQCC-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:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC12,.08SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • 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

LTC4126EV#TRMPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC4126 is 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
  • To minimize EMI and noise, it's recommended to follow a star-ground configuration, keep the input and output capacitors close to the IC, and use a solid ground plane. Additionally, use a shielded inductor and keep the switching node (SW pin) away from sensitive nodes.
  • The recommended inductor value for the LTC4126 is between 1.5uH to 3.3uH, and it's recommended to use a shielded inductor with a low DCR (DC resistance) to minimize losses. A good option is the Würth Elektronik 744778100 or similar.
  • The LTC4126 can be programmed using the FB (feedback) pin and an external resistor divider network. The output voltage is set by the ratio of the resistors and the internal reference voltage (1.21V). Use the formula: Vout = 1.21V x (R1 + R2) / R2 to calculate the required resistor values.
  • The maximum output current that the LTC4126 can deliver is 2A, but it's recommended to derate the output current based on the input voltage, output voltage, and ambient temperature to ensure reliable operation.

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LTC4126EV#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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