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LT3021ES8-1.2#PBF - Analog Devices

Description: LDO Voltage Regulators 500mA, L V, Very L Drop Lin Reg

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LT3021ES8-1.2#PBF Details

  • Manufacturer Part Number:

    LT3021ES8-1.2#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.285 V

  • Dropout Voltage1-Nom:

    0.3 V

  • Input Voltage Absolute-Max:

    10 V

  • Input Voltage-Max:

    10 V

  • Input Voltage-Min:

    1.5 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9025 mm

  • Line Regulation-Max:

    0.0105%

  • Load Regulation-Max:

    0.006%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    1.236 V

  • Output Voltage1-Min:

    1.157 V

  • Output Voltage1-Nom:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.752 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3.58%

  • Width:

    3.899 mm

LT3021ES8-1.2#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3021 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
  • To ensure stability, ensure that the output capacitor is properly sized, the input capacitor is properly bypassed, and the device is operated within its recommended operating conditions. Additionally, a minimum ESR (Equivalent Series Resistance) of 0.05 ohms is recommended for the output capacitor.
  • The LT3021 is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. Consult the datasheet for thermal resistance and power dissipation calculations.
  • Yes, the LT3021 is qualified for automotive and high-reliability applications. It meets the requirements of AEC-Q100 and is manufactured with a controlled process flow to ensure high reliability.
  • The output voltage ripple of the LT3021 can be calculated using the formula: ΔVout = (Iout * ESR) / (f * Cout), where Iout is the output current, ESR is the equivalent series resistance of the output capacitor, f is the switching frequency, and Cout is the output capacitance.

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LT3021ES8-1.2#PBF 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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Part Image LT3021ES8-1.2#PBF Linear Technology

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Part Image LT3021ES8-1.2 Linear Technology

Fixed Positive LDO Regulator, 1.2V, 0.285V Dropout, BIPolar, PDSO8