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LT3094EMSE#TRPBF - Analog Devices

Description: -20V, 500mA Ultralow Noise/PSRR LDO

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LT3094EMSE#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - LT3650EMSE-8.4#PBF
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LT3094EMSE#TRPBF Details

  • Manufacturer Part Number:

    LT3094EMSE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1666

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2018-09-05

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.41 V

  • Dropout Voltage1-Nom:

    0.235 V

  • Input-Output Voltage Differential-Max:

    20 V

  • Input-Output Voltage Differential-Min:

    2.3 V

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Load Regulation-Max(%):

    0.01%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    12

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    19.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP12,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LT3094EMSE#TRPBF Frequently Asked Questions (FAQs)

  • The maximum output current of the LT3094EMSE is 4A. However, it's recommended to derate the output current based on the ambient temperature and the thermal resistance of the package.
  • To minimize noise and EMI, it's recommended to follow a star-ground configuration, keep the input and output capacitors close to the device, and use a solid ground plane. Additionally, use a shielded inductor and keep the switching node (SW pin) away from sensitive nodes.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. The capacitor should be placed close to the VIN pin and the GND pin.
  • The inductor value and type depend on the output voltage, output current, and switching frequency. A shielded inductor with a value between 1uH to 10uH is recommended. The inductor should be selected based on the specific application requirements and the datasheet recommendations.
  • The thermal resistance (θJA) of the LT3094EMSE package is 30°C/W. This value is used to calculate the junction temperature of the device based on the ambient temperature and the power dissipation.

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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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