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LTC9102AUKJ#PBF - Analog Devices

Description: Fully Compliant IEEE 802.3bt Type 3 and 4 PSE Fully Compliant IEEE 802.3at Type 2 PSE Software-Compatible with LTC4291-1/LTC4292 Up to 48 PSE Ports with One Power Channel per Port Up to 24 PSE Ports with Two Power Channels per Port ECC-Protected eFlash and Data RAMs Low Power Path Dissipation per Channel 100mΩ Sense Resistance 30mΩ or Lower MOSFET RDS(ON) Chipset Provides Electrical Isolation Eliminates Optos and Isolated 3.3V Supply Very High Reliability Multipoint PD Detection Connection Check

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LTC9102AUKJ#PBF - Analog Devices - PCB symbol
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LTC9102AUKJ#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LTC9102AUKJ
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LTC9102AUKJ#PBF - Analog Devices - 3D model - Quad Flat No-Lead - LTC9102AUKJ
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LTC9102AUKJ#PBF Details

  • Manufacturer Part Number:

    LTC9102AUKJ#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    64

  • Manufacturer Package Code:

    05-08-1853

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    DIGITAL POWER CONTROLLER

  • Moisture Sensitivity Level:

    1

  • Peak Reflow Temperature (Cel):

    260

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

    30

LTC9102AUKJ#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC9102AUKJ#PBF involves keeping the input and output capacitors close to the device, 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.
  • The input capacitor should be a low-ESR ceramic capacitor with a value between 10uF to 22uF, while the output capacitor should be a low-ESR ceramic or tantalum capacitor with a value between 22uF to 47uF. The capacitor selection should be based on the specific application requirements, such as output voltage ripple and transient response.
  • The LTC9102AUKJ#PBF has an operating ambient temperature range of -40°C to 125°C, but the maximum junction temperature should not exceed 150°C. The device should be derated for temperatures above 85°C to ensure reliable operation.
  • Proper thermal management involves providing a heat sink or a thermal pad on the PCB, ensuring good airflow, and keeping the device away from heat sources. The thermal pad on the device should be connected to a solid ground plane or a heat sink to dissipate heat efficiently.
  • The recommended input voltage range for the LTC9102AUKJ#PBF is 2.7V to 5.5V, but the device can operate with input voltages as low as 2.5V and as high as 6V. However, the output voltage regulation and efficiency may be affected at input voltages outside the recommended range.

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LTC9102AUKJ#PBF Overview

Use the download button to access the LTC9102AUKJ#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC91, or try a keyword search, such as Power Management Circuits

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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