Part Image

LM5122ZAPWPR - Texas Instruments

Description: 3-65V Wide Vin, Current Mode Synchronous Boost Controller with Multiphase Capability

Download LM5122ZAPWPR 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
LM5122ZAPWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0024M
click to zoom
3D Models
LM5122ZAPWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP0024M
click to zoom

LM5122ZAPWPR Details

  • Manufacturer Part Number:

    LM5122ZAPWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2018-06-09

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • 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

LM5122ZAPWPR 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 input and output capacitors.
  • Use a minimum output capacitance of 10uF, ensure the output capacitor's ESR is within the recommended range, and add a 1-2nF capacitor in parallel with the output capacitor to improve stability.
  • The maximum input voltage is 42V, but it's recommended to keep it below 36V to ensure reliable operation and prevent damage to the IC.
  • Use the formula: ΔVout = (Iout * ESR) / (fsw * Cout), where Iout is the output current, ESR is the output capacitor's equivalent series resistance, fsw is the switching frequency, and Cout is the output capacitance.
  • A 10uF to 22uF ceramic or film capacitor with a voltage rating of 50V or higher is recommended. The capacitor should be placed as close to the VIN pin as possible.

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

LM5122ZAPWPR Overview

Use the download button to access the LM5122ZAPWPR 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 LM5122ZAPWPR

Showing 0 results

LM5122ZAPWPR Alternates

Showing results

Image Part Number Model
Part Image LM5122ZAPWPT Texas Instruments

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