Part Image

LM2831ZMF/NOPB - Texas Instruments

Description: High Frequency 1.5A Load - Step-Down DC-DC Regulator

Download LM2831ZMF/NOPB 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
LM2831ZMF/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
click to zoom
3D Models
LM2831ZMF/NOPB - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
click to zoom

LM2831ZMF/NOPB Details

  • Manufacturer Part Number:

    LM2831ZMF/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.5 A

  • Output Voltage-Max:

    4.5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.22 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.953 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

LM2831ZMF/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM2831ZMF/NOPB involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines, and add a compensation capacitor (Ccomp) between the COMP and GND pins. The value of Ccomp depends on the output capacitor value and the desired stability margin.
  • The LM2831ZMF/NOPB can handle input voltages up to 42V, but it's recommended to keep the input voltage below 40V to ensure reliable operation and to prevent damage to the device.
  • The LM2831ZMF/NOPB is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures to ensure reliable operation.
  • The output voltage of the LM2831ZMF/NOPB can be calculated using the formula: Vout = (R1/R2) * (Vref - Vfb), where R1 and R2 are the feedback resistors, Vref is the internal reference voltage, and Vfb is the feedback voltage.

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

LM2831ZMF/NOPB Overview

Use the download button to access the LM2831ZMF/NOPB schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM283, or try a keyword search, such as Switching Regulator or Controllers

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

Parts related to LM2831ZMF/NOPB

Showing 0 results

LM2831ZMF/NOPB Alternates

Showing results

Image Part Number Model
Part Image LM2831ZMF National Semiconductor Corporation

Switching Regulator, Current-mode, 2.5A, 3750kHz Switching Freq-Max, BICMOS, PDSO5

Part Image LM2831ZMF/NOPB National Semiconductor Corporation

Switching Regulator, Current-mode, 2.5A, 3750kHz Switching Freq-Max, BICMOS, PDSO5

Part Image LM2831ZMF Texas Instruments

Switching Regulator, Current-mode, 2.5A, 3750kHz Switching Freq-Max, BICMOS, PDSO5