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BU4919F-TR

Rohm Semiconductor BU4919F-TR

Part Number:
BU4919F-TR
Manufacturer:
Rohm Semiconductor
Ventron No:
4548520-BU4919F-TR
Description:
IC VOLT DETECTOR STD 4-SOP
ECAD Model:
Datasheet:
BU4919F-TR

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Specifications
Rohm Semiconductor BU4919F-TR technical specifications, attributes, parameters and parts with similar specifications to Rohm Semiconductor BU4919F-TR.
  • Factory Lead Time
    7 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    SC-82
  • Number of Pins
    4
  • Operating Temperature
    -40°C~125°C TA
  • Packaging
    Tape & Reel (TR)
  • Published
    2009
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    4
  • ECCN Code
    EAR99
  • Subcategory
    Power Management Circuits
  • Max Power Dissipation
    400mW
  • Technology
    CMOS
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Number of Functions
    1
  • Supply Voltage
    2.4V
  • Base Part Number
    BU4919
  • Output
    Push-Pull, Totem Pole
  • Pin Count
    4
  • Power Supplies
    2.5/5V
  • Number of Channels
    1
  • Max Supply Voltage
    7V
  • Min Supply Voltage
    700mV
  • Operating Supply Current
    550nA
  • Max Supply Current
    1.05μA
  • Adjustable Threshold
    NO
  • Quiescent Current
    350nA
  • Accuracy
    1 %
  • Watchdog Timer
    No
  • Reset
    Active High/Active Low
  • Voltage - Threshold
    1.9V
  • Number of Voltages Monitored
    1
  • Min Reset Threshold Voltage
    1.881V
  • Max Reset Threshold Voltage
    1.919V
  • Threshold Voltage
    1.9V
  • Undervoltage Threshold
    1.881V
  • Overvoltage Threshold
    1.919V
  • Length
    2mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
BU4919F-TR Overview
The packaging for the BU4919, a voltage monitoring IC, is Tape & Reel (TR). This means that the IC is placed in a tape and then sealed with a reel for convenient handling and storage. The ECCN Code for this IC is EAR99, indicating that it is classified as a low-risk item and can be exported without a license. The terminal form for the BU4919 is GULL WING, which refers to the shape of the pins on the IC. The supply voltage for this IC is 2.4V, and it can monitor one voltage. The overvoltage threshold is 1.919V, and the reset can be either Active High or Active Low. With a length of 2mm, the BU4919 is a compact and versatile IC for voltage monitoring.

BU4919F-TR Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 700mV
550nA operating supply current

BU4919F-TR Applications
There are a lot of ROHM Semiconductor BU4919F-TR Voltage Supervisors applications.

Data storage applications
Radio
Transformer load monitoring equipment
Display equipment
Detection of phase loss
Insulation fault location system
Utility meter
Cloud computing
Important electronics for automotive safety
Battery-powered equipment
BU4919F-TR More Descriptions
Processor Supervisor 1.9V 1 Active Low/CMOS 4-Pin SOP T/R
Volt Supervisor Detect 0.9V to 4.8V 4-Pin SOP T/R
VOLTAGE DETECTOR, SOP-4, 125DEG C;
Product Comparison
The three parts on the right have similar specifications to BU4919F-TR.
  • Image
    Part Number
    Manufacturer
    Factory Lead Time
    Mount
    Mounting Type
    Package / Case
    Number of Pins
    Operating Temperature
    Packaging
    Published
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    ECCN Code
    Subcategory
    Max Power Dissipation
    Technology
    Terminal Position
    Terminal Form
    Number of Functions
    Supply Voltage
    Base Part Number
    Output
    Pin Count
    Power Supplies
    Number of Channels
    Max Supply Voltage
    Min Supply Voltage
    Operating Supply Current
    Max Supply Current
    Adjustable Threshold
    Quiescent Current
    Accuracy
    Watchdog Timer
    Reset
    Voltage - Threshold
    Number of Voltages Monitored
    Min Reset Threshold Voltage
    Max Reset Threshold Voltage
    Threshold Voltage
    Undervoltage Threshold
    Overvoltage Threshold
    Length
    RoHS Status
    Lead Free
    Height Seated (Max)
    View Compare
  • BU4919F-TR
    BU4919F-TR
    Rohm Semiconductor
    7 Weeks
    Surface Mount
    Surface Mount
    SC-82
    4
    -40°C~125°C TA
    Tape & Reel (TR)
    2009
    yes
    Active
    1 (Unlimited)
    4
    EAR99
    Power Management Circuits
    400mW
    CMOS
    DUAL
    GULL WING
    1
    2.4V
    BU4919
    Push-Pull, Totem Pole
    4
    2.5/5V
    1
    7V
    700mV
    550nA
    1.05μA
    NO
    350nA
    1 %
    No
    Active High/Active Low
    1.9V
    1
    1.881V
    1.919V
    1.9V
    1.881V
    1.919V
    2mm
    ROHS3 Compliant
    Lead Free
    -
    -
  • BU4916F-TR
    BU4916F-TR
    Rohm Semiconductor
    7 Weeks
    Surface Mount
    Surface Mount
    SC-82
    4
    -40°C~125°C TA
    Tape & Reel (TR)
    2009
    yes
    Active
    1 (Unlimited)
    4
    EAR99
    Power Management Circuits
    400mW
    CMOS
    DUAL
    GULL WING
    1
    2.4V
    BU4916
    Push-Pull, Totem Pole
    4
    2.5/5V
    1
    7V
    700mV
    550nA
    1.05μA
    NO
    350nA
    1 %
    No
    Active High/Active Low
    1.6V
    1
    1.584V
    1.616V
    1.6V
    1.584V
    1.616V
    2mm
    ROHS3 Compliant
    Lead Free
    -
    BU4919F-TR vs BU4916F-TR
  • BU4917F-TR
    BU4917F-TR
    Rohm Semiconductor
    7 Weeks
    Surface Mount
    Surface Mount
    SC-82
    4
    -40°C~125°C TA
    Tape & Reel (TR)
    2009
    yes
    Active
    1 (Unlimited)
    4
    EAR99
    Power Management Circuits
    400mW
    CMOS
    DUAL
    GULL WING
    1
    2.4V
    BU4917
    Push-Pull, Totem Pole
    4
    2.5/5V
    1
    7V
    700mV
    550nA
    1.05μA
    NO
    350nA
    1 %
    No
    Active High/Active Low
    1.7V
    1
    1.683V
    1.717V
    1.7V
    1.683V
    1.717V
    2mm
    ROHS3 Compliant
    Lead Free
    -
    BU4919F-TR vs BU4917F-TR
  • BU4920FVE-TR
    BU4920FVE-TR
    Rohm Semiconductor
    9 Weeks
    Surface Mount
    Surface Mount
    SOT-665
    5
    -40°C~125°C TA
    Tape & Reel (TR)
    2009
    yes
    Active
    1 (Unlimited)
    5
    EAR99
    Power Management Circuits
    210mW
    CMOS
    DUAL
    FLAT
    1
    2.4V
    BU4920
    Push-Pull, Totem Pole
    5
    -
    1
    7V
    700mV
    550nA
    1.05μA
    NO
    350nA
    1 %
    No
    Active High/Active Low
    2V
    1
    1.98V
    2.02V
    2V
    1.98V
    2.02V
    -
    ROHS3 Compliant
    -
    0.6mm
    BU4919F-TR vs BU4920FVE-TR
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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