Part Image

LM5122ZPWPT - Texas Instruments

Description: Switching Controllers 3-65V Wide Vin, Current Mode Synchronous Boost Controller with Multiphase Capability 24-HTSSOP -40 to 125

Download LM5122ZPWPT 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
LM5122ZPWPT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0024J-021
click to zoom
3D Models
LM5122ZPWPT - Texas Instruments  - 3D model - Small Outline Packages - PWP0024J-021
click to zoom

LM5122ZPWPT Details

  • Manufacturer Part Number:

    LM5122ZPWPT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-06-25

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ADJUSTABLE VOLTAGE FROM UPTO 100V

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    65 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    20 A

  • Output Voltage-Max:

    100 V

  • Output Voltage-Min:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    8 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LM5122ZPWPT Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the IC is recommended. Ensure a low-impedance path for the output current and minimize the distance between the IC and the output capacitors.
  • Use a combination of output capacitors with different ESR values to minimize ringing. A 10uF ceramic capacitor in parallel with a 1uF ceramic capacitor and a 10uF electrolytic capacitor is a good starting point. Adjust the values based on the specific application and load requirements.
  • A 10uF to 22uF ceramic capacitor with an X5R or X7R dielectric is recommended. The capacitor should be placed as close as possible to the VIN pin and have a low ESR to minimize input voltage ripple.
  • Ensure good thermal conduction between the IC and the PCB. Use a thermal pad or a heat sink if necessary. The thermal shutdown threshold is typically around 150°C. Monitor the junction temperature (TJ) to ensure it stays below the maximum rating of 150°C.
  • A low-ESR ceramic capacitor (e.g., X5R or X7R dielectric) with a value between 10uF to 47uF is recommended. The capacitor should be placed as close as possible to the VOUT pin to minimize output voltage ripple.

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

LM5122ZPWPT Overview

Use the download button to access the LM5122ZPWPT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM512, 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 LM5122ZPWPT

Showing 0 results

LM5122ZPWPT Alternates

Showing results

Image Part Number Model
Part Image LM5122ZPWPR Texas Instruments

Switching Controller, Current-mode, 20A, 1000kHz Switching Freq-Max, PDSO24