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BU45K422G-TL - ROHM Semiconductor

Description: Supervisory Circuits Volt Det IC 4.2V Open Drain

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Symbol
BU45K422G-TL - ROHM Semiconductor - PCB symbol
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PCB Footprints
BU45K422G-TL - ROHM Semiconductor PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SSOP3_1
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3D Models
BU45K422G-TL - ROHM Semiconductor - 3D model - SOT23 (3-Pin) - SSOP3_1
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BU45K422G-TL Details

  • Manufacturer Part Number:

    BU45K422G-TL

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    SSOP-3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    3

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    TSOP3,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.25 mm

  • Supply Current-Max (Isup):

    0.007 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    0.6 V

  • Supply Voltage-Nom (Vsup):

    1.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.2V

  • Width:

    1.6 mm

BU45K422G-TL Frequently Asked Questions (FAQs)

  • ROHM provides a recommended PCB layout in the datasheet, but it's essential to follow general guidelines for high-frequency PCB design, such as using a solid ground plane, minimizing trace lengths, and avoiding vias under the IC.
  • The BU45K422G-TL has a high power dissipation, so it's crucial to ensure good thermal management. This can be achieved by using a heat sink, thermal interface material, and a PCB design that allows for efficient heat dissipation.
  • The BU45K422G-TL has an operating temperature range of -40°C to 125°C, but it's essential to derate the power dissipation according to the temperature to ensure reliable operation.
  • It's recommended to use overvoltage protection (OVP) and overcurrent protection (OCP) circuits to prevent damage to the BU45K422G-TL. These circuits can be implemented using external components or ICs specifically designed for OVP and OCP.
  • The recommended input and output capacitance values can be found in the datasheet, but it's essential to consider the specific application requirements and PCB layout when selecting the capacitance values.

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BU45K422G-TL Overview

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