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LT3070IUFD#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT3070IUFD#PBF - LDO Voltage Regulator, Adjustable, 950mV to 3V in, 85mV drop, 800mV to 1.8V/5A out, QFN-28

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PCB Footprints
LT3070IUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFD Package 28-Lead Plastic QFN (4mm × 5mm)
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3D Models
LT3070IUFD#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - UFD Package 28-Lead Plastic QFN (4mm × 5mm)
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LT3070IUFD#PBF Details

  • Manufacturer Part Number:

    LT3070IUFD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1712

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.15 V

  • Dropout Voltage1-Nom:

    0.085 V

  • JESD-30 Code:

    R-PQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Load Regulation-Max(%):

    1.625%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    28

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    5 A

  • Output Voltage1-Max:

    1.8 V

  • Output Voltage1-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LT3070IUFD#PBF Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and a thermal relief pattern around the IC is recommended. This helps to dissipate heat efficiently and reduce thermal resistance.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, a low-ESR output capacitor and a high-quality input capacitor can help prevent oscillations.
  • The maximum input voltage rating for the LT3070IUFD#PBF is 32V. Exceeding this voltage can cause damage to the IC.
  • The LT3070IUFD#PBF is rated for operation up to 125°C. However, it's essential to consider the thermal derating curves and ensure that the IC is properly heat-sinked to prevent overheating.
  • To troubleshoot issues, start by verifying the input voltage, output voltage, and current draw. Check the PCB layout and component values against the recommended values. Use an oscilloscope to inspect the output voltage waveform and identify any signs of oscillation or instability.

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LT3070IUFD#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 LT3070MPUFD Analog Devices Inc

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Part Image LT3070EUFD#TR Analog Devices Inc

Adjustable Positive LDO Regulator, 0.8V Min, 1.8V Max, 0.15V Dropout, BIPolar, PQCC28

Part Image LT3070IUFD Analog Devices Inc

Adjustable Positive LDO Regulator, 0.8V Min, 1.8V Max, 0.15V Dropout, BIPolar, PQCC28

Part Image LT3070IUFD#TR Analog Devices Inc

Adjustable Positive LDO Regulator, 0.8V Min, 1.8V Max, 0.15V Dropout, BIPolar, PQCC28

Part Image LT3070EUFD Analog Devices Inc

Adjustable Positive LDO Regulator, 0.8V Min, 1.8V Max, 0.15V Dropout, BIPolar, PQCC28

For a full list of alternate parts for LT3070IUFD#PBF, check out Findchips.com