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LTC4368HDD-2#WTRPBF - Analog Devices

Description: n Wide Operating Voltage Range: 2.5V to 60V n Overvoltage Protection to 100V n Reverse Supply Protection to –40V n Bidirectional Electronic Circuit Breaker: n +50mV Forward Sense Threshold n –50mV Reverse (LTC4368-1) n –3mV Reverse (LTC4368-2) n Adjustable ±1.5% Undervoltage and Overvoltage Thresholds n Low Operating Current: 80µA n Low Shutdown Current: 5µA n Controls Back-to-Back N-Channel MOSFETs n Blocks 50Hz and 60Hz AC Power n Hot Swappable Supply Input n Pin-Selectable Overcurrent Auto-

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LTC4368HDD-2#WTRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC4368HDD-2#WTRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD Package 10-Lead Plastic DFN (3mm × 3mm) (Reference LTC DWG # 05-08-1699 Rev C) H 0.8mm
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3D Models
LTC4368HDD-2#WTRPBF - Analog Devices - 3D model - Small Outline No-lead - DD Package 10-Lead Plastic DFN (3mm × 3mm) (Reference LTC DWG # 05-08-1699 Rev C) H 0.8mm
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LTC4368HDD-2#WTRPBF Details

  • Manufacturer Part Number:

    LTC4368HDD-2#WTRPBF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    INPUT FAULT PROTECTION CONTROLLER

LTC4368HDD-2#WTRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4368HDD-2#WTRPBF 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. Additionally, the device's thermal pad should be connected to a thermal relief pattern on the PCB to ensure good heat dissipation.
  • The selection of input and output capacitors for the LTC4368HDD-2#WTRPBF depends on the specific application requirements. In general, low-ESR capacitors with high ripple current ratings are recommended. For the input capacitor, a value of 10uF to 22uF is typical, while for the output capacitor, a value of 22uF to 47uF is typical. The capacitor's voltage rating should be at least 1.5 times the maximum input voltage.
  • The LTC4368HDD-2#WTRPBF has an operating temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at temperatures above 85°C. It is recommended to keep the device's junction temperature below 125°C to ensure optimal performance and reliability.
  • The LTC4368HDD-2#WTRPBF has a programmable overvoltage protection threshold. The threshold can be set by connecting a resistor divider network between the VIN pin and the GND pin. The resistor values can be calculated using the formula provided in the datasheet. The threshold voltage can be set between 2.5V and 14V.
  • The typical startup time for the LTC4368HDD-2#WTRPBF is around 1ms to 2ms. However, this time can vary depending on the input voltage, output capacitance, and other factors. The startup time can be reduced by using a larger input capacitor or by adding a startup capacitor between the VIN pin and the GND pin.

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LTC4368HDD-2#WTRPBF Overview

Use the download button to access the LTC4368HDD-2#WTRPBF schematic symbol, PCB footprint, and 3D model.
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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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