Part Image

LTC3125EDCB#TRMPBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC3125EDCB#TRMPBF - DC-DC Switching Boost (Step Up) Regulator, Adjustable, 1.8V-5.5Vin, 2V-5.25Vout, 1.2Aout, DFN-8

Download LTC3125EDCB#TRMPBF 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
LTC3125EDCB#TRMPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DCB Package 8-Lead Plastic DFN (2mm × 3mm)
click to zoom
3D Models
LTC3125EDCB#TRMPBF - Analog Devices  - 3D model - Small Outline No-lead - DCB Package 8-Lead Plastic DFN (2mm × 3mm)
click to zoom

LTC3125EDCB#TRMPBF Details

  • Manufacturer Part Number:

    LTC3125EDCB#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1718

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATE IN ADJUSTABLE VOLTAGE RANGE FROM 2 V TO 5.25 V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.8 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    1.2 A

  • Output Voltage-Max:

    5.25 V

  • Output Voltage-Min:

    2 V

  • Output Voltage-Nom:

    4.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    RECTANGULAR

  • 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:

    BOOST

  • Switching Frequency-Max:

    1900 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.45 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

LTC3125EDCB#TRMPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the VIN pin is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • To optimize the inductor selection, consider the following factors: inductance value, DC resistance, core material, and saturation current. A good starting point is to use an inductor with an inductance value between 1.5uH to 3.3uH, and a DC resistance of less than 100mΩ.
  • For optimal performance, it's recommended to follow a star-grounding layout, with the VIN, VOUT, and GND pins connected to a central ground point. Keep the high-current paths (VIN to LX and VOUT to GND) as short and wide as possible, and avoid routing sensitive signals near the inductor.
  • The output voltage of the LTC3125 can be adjusted by connecting a resistive divider network between the VOUT pin and the GND pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula: VOUT = 0.8V x (R1 + R2) / R2.
  • The RUN pin is an active-high enable input that allows the user to turn the converter on and off. To use it, connect the RUN pin to a logic-level signal (e.g., from a microcontroller) to enable or disable the converter. When the RUN pin is low, the converter is in shutdown mode, and when it's high, the converter is enabled.

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

LTC3125EDCB#TRMPBF Overview

Use the download button to access the LTC3125EDCB#TRMPBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC31, 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 LTC3125EDCB#TRMPBF

Showing 0 results

LTC3125EDCB#TRMPBF Alternates

Showing results

Image Part Number Model
Part Image LTC3125EDCB#TRPBF Analog Devices Inc

Switching Regulator, Current-mode, 1900kHz Switching Freq-Max, CMOS, PDSO8

Part Image LTC3125EDCB#TRMPBF Linear Technology

Switching Regulator, Current-mode, 1900kHz Switching Freq-Max, CMOS, PDSO8

Part Image LTC3125EDCB#PBF Linear Technology

Switching Regulator, Current-mode, 1900kHz Switching Freq-Max, CMOS, PDSO8