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LT3045IDD#PBF - Analog Devices

Description: Linear Technology LT3045IDD#PBF, LDO Regulator, 500mA Adjustable, 0 → 15 V, ±1% 10-Pin, DFN

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LT3045IDD#PBF - Analog Devices - PCB symbol
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LT3045IDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN -
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LT3045IDD#PBF - Analog Devices - 3D model - Small Outline No-lead - DFN -
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LT3045IDD#PBF Details

  • Manufacturer Part Number:

    LT3045IDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.45 V

  • Dropout Voltage1-Nom:

    0.22 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Load Regulation-Max(%):

    0.0033%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    15 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • 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:

    DUAL

  • Width:

    3 mm

LT3045IDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3045 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, it's essential to follow the recommended PCB layout, use the correct output capacitor type and value, and add a compensation capacitor (CFF) between the VFB pin and the output voltage. Additionally, ensure that the input voltage is within the recommended range and the output current is within the specified limits.
  • The maximum output current capability of the LT3045 is 500mA. However, the device can deliver higher currents for short durations. It's essential to consider the thermal limitations and ensure that the device does not exceed the maximum junction temperature (TJ) of 125°C.
  • The LT3045 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 consider the thermal management and ensure that the device is properly heatsinked to maintain a safe operating temperature.
  • The output capacitor should be a low-ESR type with a value between 10uF and 100uF. The capacitor should be rated for the output voltage and have a low equivalent series resistance (ESR) to minimize voltage ripple and ensure stability.

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LT3045IDD#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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