Part Image

LT3972EDD#PBF - Analog Devices

Description: Linear Technology, LT3972EDD#PBF Switching Regulator 3.5A Adjustable, 0.79 → 30 V, 10-Pin DFN

Download LT3972EDD#PBF Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LT3972EDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD(DFN)
click to zoom
3D Models
LT3972EDD#PBF - Analog Devices  - 3D model - Small Outline No-lead - DD(DFN)
click to zoom

LT3972EDD#PBF Details

  • Manufacturer Part Number:

    LT3972EDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.79 V TO 30 V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    33 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    10 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    6.2 A

  • Output Voltage-Max:

    30 V

  • Output Voltage-Min:

    0.79 V

  • Output Voltage-Nom:

    3.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2700 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT3972EDD#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that the LT3972EDD#PBF can handle is 36V, but it's recommended to operate within the specified input voltage range of 6.5V to 36V for optimal performance and reliability.
  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, the input voltage should be well-regulated and free of noise.
  • The maximum output current that the LT3972EDD#PBF can deliver is 2A, but it's recommended to operate within the specified output current range of 0A to 1.5A for optimal performance and reliability.
  • The output voltage of the LT3972EDD#PBF can be programmed using an external resistor divider network connected to the FB pin. The output voltage can be calculated using the formula: VOUT = 0.8V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.
  • The thermal shutdown temperature of the LT3972EDD#PBF is typically around 150°C, but it can vary depending on the specific application and operating conditions. It's essential to ensure proper thermal management and heat sinking to prevent overheating.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LT3972EDD#PBF Overview

Use the download button to access the LT3972EDD#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LT397, or try a keyword search, such as Switching Regulator or Controllers

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.

Parts related to LT3972EDD#PBF

Showing 0 results

LT3972EDD#PBF Alternates

Showing results

Image Part Number Model
Part Image LT3972IDD#TRPBF Analog Devices Inc

Switching Regulator, Current-mode, 6.2A, 2700kHz Switching Freq-Max, BIPolar, PDSO10

Part Image LT3972EDD#TRPBF Linear Technology

Switching Regulator, Current-mode, 6.2A, 2700kHz Switching Freq-Max, BIPolar, PDSO10

Part Image LT3972IDD#TRPBF Linear Technology

Switching Regulator, Current-mode, 6.2A, 2700kHz Switching Freq-Max, BIPolar, PDSO10

Part Image LT3972EDD#PBF Linear Technology

Switching Regulator, Current-mode, 6.2A, 2700kHz Switching Freq-Max, BIPolar, PDSO10

Part Image LT3972IDD#PBF Linear Technology

Switching Regulator, Current-mode, 6.2A, 2700kHz Switching Freq-Max, BIPolar, PDSO10

For a full list of alternate parts for LT3972EDD#PBF, check out Findchips.com