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LT3030IFE#TRPBF - Analog Devices

Description: Dual 750mA/250mA Low Dropout, Low Noise, Micropower Linear Regulator

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LT3030IFE#TRPBF Details

  • Manufacturer Part Number:

    LT3030IFE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1663 (CB)

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.48 V

  • Dropout Voltage1-Nom:

    0.3 V

  • Dropout Voltage2-Max:

    0.48 V

  • Input-Output Voltage Differential-Max:

    18.78 V

  • Input-Output Voltage Differential-Min:

    0.78 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max (%/V):

    0.023

  • Load Regulation-Max(%):

    0.833%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    2

  • Number of Outputs:

    2

  • Number of Terminals:

    20

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.75 A

  • Output Current2-Max:

    0.25 A

  • Output Voltage1-Max:

    19.5 V

  • Output Voltage1-Min:

    1.22 V

  • Output Voltage2-Max:

    19.5 V

  • Output Voltage2-Min:

    1.22 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • 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 POSITIVE MULTIPLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.4 mm

LT3030IFE#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device on a solid copper plane, using thermal vias to connect the plane to the device's thermal pad, and keeping the plane as close to the device as possible. Additionally, it's recommended to use a 4-layer board with a solid ground plane and to avoid routing high-current traces near the device.
  • To ensure stability and prevent oscillations, it's essential to follow the recommended compensation network and output capacitor selection guidelines in the datasheet. Additionally, make sure to decouple the input voltage with a suitable capacitor and keep the output voltage sense lines as short as possible.
  • The maximum allowed input voltage ripple for the LT3030IFE is not explicitly stated in the datasheet. However, as a general rule, it's recommended to keep the input voltage ripple below 1% of the nominal input voltage to ensure stable operation and prevent output voltage deviations.
  • The LT3030IFE is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It's essential to follow the recommended thermal management guidelines and ensure that the device is properly cooled to maintain a safe operating temperature.
  • The output voltage accuracy and tolerance can be calculated by considering the device's internal voltage reference accuracy, the resistor tolerance, and the output voltage divider ratio. The datasheet provides a formula to calculate the output voltage accuracy, and it's recommended to use 1% resistors to minimize the output voltage tolerance.

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LT3030IFE#TRPBF Overview

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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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