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LP3892EMR-1.8

Texas Instruments LP3892EMR-1.8

Part Number:
LP3892EMR-1.8
Manufacturer:
Texas Instruments
Ventron No:
3768683-LP3892EMR-1.8
Description:
IC REG LDO 1.8V 1.5A 8SOPWRPAD
ECAD Model:
Datasheet:
LP3892EMR-1.8

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Comments
Overview
Description
The LP3892 is a high-current, fast-response linear regulator that maintains output voltage regulation with minimal input-to-output voltage drop. It operates from two input voltages: Vbias, which drives the N-MOS power transistor, and Vin, which supplies power to the load. The external bias rail allows operation from ultra-low Vin voltages. The CMOS architecture consumes low quiescent current at any output load current. The N-MOS power transistor provides wide bandwidth with minimal external capacitance for loop stability.

Features
Ultra-low dropout voltage (140 mV @ 1.5A typ)
Low ground pin current (3 mA typ at full load)
Load regulation of 0.04%/A
60 nA typical quiescent current in shutdown
1.5% output accuracy (25°C)
TO-220, TO-263, and PSOP-8 packages
Over-temperature/over-current protection
-40°C to 125°C junction temperature range

Applications
DSP power supplies
Server core and I/O supplies
PC add-in-cards
Local regulators in set-top boxes
Microcontroller power supplies
High-efficiency power supplies
SMPS post-regulators
Specifications
Texas Instruments LP3892EMR-1.8 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LP3892EMR-1.8.
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    8-PowerSOIC (0.154, 3.90mm Width)
  • Number of Pins
    8
  • Operating Temperature
    -40°C~125°C
  • Packaging
    Tube
  • JESD-609 Code
    e0
  • Pbfree Code
    no
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
  • Number of Terminations
    8
  • ECCN Code
    EAR99
  • Terminal Finish
    Tin/Lead (Sn/Pb)
  • Subcategory
    Other Regulators
  • Packing Method
    RAIL
  • Technology
    CMOS
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Base Part Number
    LP3892
  • Pin Count
    8
  • Current - Supply (Max)
    8mA
  • Number of Outputs
    1
  • Voltage - Input (Max)
    5.5V
  • Output Voltage
    1.8V
  • Output Type
    Fixed
  • Max Output Current
    1.5A
  • Output Configuration
    Positive
  • Quiescent Current
    7mA
  • Control Features
    Enable
  • Accuracy
    1.5 %
  • Output Voltage 1
    1.8V
  • Number of Regulators
    1
  • Min Input Voltage
    1.34V
  • Protection Features
    Over Current, Over Temperature, Short Circuit
  • Current - Quiescent (Iq)
    30μA
  • Voltage Dropout (Max)
    0.55V @ 1.5A
  • PSRR
    80dB ~ 65dB (120Hz ~ 1kHz)
  • Dropout Voltage
    155mV
  • Dropout Voltage1-Nom
    0.155V
  • Voltage Tolerance-Max
    3%
  • Input Voltage Absolute-Max
    6V
  • Output Voltage Accuracy
    1.5 %
  • Height
    1.47mm
  • Length
    4.93mm
  • Width
    3.94mm
  • Radiation Hardening
    No
  • RoHS Status
    Non-RoHS Compliant
  • Lead Free
    Contains Lead
Product Comparison
The three parts on the right have similar specifications to LP3892EMR-1.8.
  • Image
    Part Number
    Manufacturer
    Mount
    Mounting Type
    Package / Case
    Number of Pins
    Operating Temperature
    Packaging
    JESD-609 Code
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    ECCN Code
    Terminal Finish
    Subcategory
    Packing Method
    Technology
    Terminal Position
    Terminal Form
    Peak Reflow Temperature (Cel)
    Number of Functions
    Base Part Number
    Pin Count
    Current - Supply (Max)
    Number of Outputs
    Voltage - Input (Max)
    Output Voltage
    Output Type
    Max Output Current
    Output Configuration
    Quiescent Current
    Control Features
    Accuracy
    Output Voltage 1
    Number of Regulators
    Min Input Voltage
    Protection Features
    Current - Quiescent (Iq)
    Voltage Dropout (Max)
    PSRR
    Dropout Voltage
    Dropout Voltage1-Nom
    Voltage Tolerance-Max
    Input Voltage Absolute-Max
    Output Voltage Accuracy
    Height
    Length
    Width
    Radiation Hardening
    RoHS Status
    Lead Free
    Factory Lead Time
    Lifecycle Status
    Thickness
    Contact Plating
    Voltage - Output (Min/Fixed)
    View Compare
  • LP3892EMR-1.8
    LP3892EMR-1.8
    Texas Instruments
    Surface Mount
    Surface Mount
    8-PowerSOIC (0.154, 3.90mm Width)
    8
    -40°C~125°C
    Tube
    e0
    no
    Obsolete
    3 (168 Hours)
    8
    EAR99
    Tin/Lead (Sn/Pb)
    Other Regulators
    RAIL
    CMOS
    DUAL
    GULL WING
    260
    1
    LP3892
    8
    8mA
    1
    5.5V
    1.8V
    Fixed
    1.5A
    Positive
    7mA
    Enable
    1.5 %
    1.8V
    1
    1.34V
    Over Current, Over Temperature, Short Circuit
    30μA
    0.55V @ 1.5A
    80dB ~ 65dB (120Hz ~ 1kHz)
    155mV
    0.155V
    3%
    6V
    1.5 %
    1.47mm
    4.93mm
    3.94mm
    No
    Non-RoHS Compliant
    Contains Lead
    -
    -
    -
    -
    -
    -
  • LP38511TJ-1.8/NOPB
    LP38511TJ-1.8/NOPB
    Surface Mount
    Surface Mount
    TO-263-5 Thin
    5
    -40°C~125°C
    Tape & Reel (TR)
    e3
    yes
    Active
    1 (Unlimited)
    5
    EAR99
    Matte Tin (Sn)
    Other Regulators
    TR
    CMOS
    SINGLE
    GULL WING
    260
    1
    LP38511
    -
    13mA
    1
    5.5V
    1.8V
    Fixed
    800mA
    Positive
    7.5mA
    Enable
    1 %
    1.8V
    1
    2.25V
    Over Current, Over Temperature, Short Circuit
    3.5μA
    0.26V @ 800mA
    73dB ~ 70dB (120Hz ~ 1kHz)
    135mV
    0.26V
    -
    6V
    -
    2.25mm
    10.16mm
    9.85mm
    No
    ROHS3 Compliant
    Lead Free
    6 Weeks
    ACTIVE (Last Updated: 1 day ago)
    2mm
    -
    -
    LP3892EMR-1.8 vs LP38511TJ-1.8/NOPB
  • LP38511MRX-ADJ/NOPB
    LP38511MRX-ADJ/NOPB
    Texas Instruments
    Surface Mount
    Surface Mount
    8-PowerSOIC (0.154, 3.90mm Width)
    8
    -40°C~125°C
    Tape & Reel (TR)
    e3
    yes
    Active
    3 (168 Hours)
    8
    EAR99
    -
    Other Regulators
    TR
    CMOS
    DUAL
    GULL WING
    260
    1
    LP38511
    8
    13mA
    1
    5.5V
    3.3V
    Adjustable
    800mA
    Positive
    7.5mA
    Enable
    2 %
    -
    1
    2.25V
    Over Current, Over Temperature, Short Circuit
    3.5μA
    0.26V @ 800mA
    73dB ~ 70dB (120Hz ~ 1kHz)
    260mV
    0.25V
    -
    -
    2 %
    1.7mm
    4.89mm
    3.9mm
    No
    ROHS3 Compliant
    Lead Free
    6 Weeks
    ACTIVE (Last Updated: 6 days ago)
    1.48mm
    Tin
    0.5V
    LP3892EMR-1.8 vs LP38511MRX-ADJ/NOPB
  • LP38501ATJ-ADJ/NOPB
    LP38501ATJ-ADJ/NOPB
    Texas Instruments
    Surface Mount
    Surface Mount
    TO-263-5 Thin
    5
    -40°C~125°C
    Tape & Reel (TR)
    e3
    yes
    Active
    1 (Unlimited)
    5
    EAR99
    Matte Tin (Sn)
    Other Regulators
    TR
    CMOS
    SINGLE
    GULL WING
    260
    1
    LP38501
    4
    4mA
    1
    5.5V
    5V
    Adjustable
    3A
    Positive
    2mA
    Enable
    1.5 %
    -
    1
    2.7V
    Over Current, Over Temperature, Short Circuit
    15μA
    0.67V @ 3A
    58dB ~ 56dB (120Hz ~ 1kHz)
    420mV
    0.42V
    -
    -
    1.5 %
    2.25mm
    10.16mm
    9.85mm
    No
    ROHS3 Compliant
    Lead Free
    6 Weeks
    ACTIVE (Last Updated: 1 day ago)
    2mm
    -
    0.6V
    LP3892EMR-1.8 vs LP38501ATJ-ADJ/NOPB
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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