Please enter a minimum 3 letters or numbers
Technical Content
Part Image

LM20145QMHE/NOPB - Texas Instruments

Description: Automotive Grade 2.95-5.5V, 5A, Current Mode Synchronous Buck Regulator with Adjustable Frequency

Download LM20145QMHE/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
Send part feedback
Symbol
LM20145QMHE/NOPB - Texas Instruments - PCB symbol
click to zoom
PCB Footprints
LM20145QMHE/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0016A _ 2021
click to zoom
3D Models
LM20145QMHE/NOPB - Texas Instruments - 3D model - Small Outline Packages - PWP0016A _ 2021
click to zoom

LM20145QMHE/NOPB Details

  • Manufacturer Part Number:

    LM20145QMHE/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO HAS ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.95 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5 A

  • Output Voltage-Max:

    5 V

  • Output Voltage-Min:

    0.8 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

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    750 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LM20145QMHE/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout for the LM20145QMHE/NOPB in the datasheet, which includes a thermal pad connected to a copper plane on the PCB to dissipate heat. Additionally, it is recommended to use a 2-ounce copper PCB and to keep the thermal pad away from other components to minimize thermal resistance.
  • To ensure the output voltage is stable and accurate, it is recommended to use a high-quality output capacitor with a low equivalent series resistance (ESR) and a high ripple current rating. Additionally, the input voltage should be well-regulated and the input capacitor should be placed close to the device to minimize noise and ripple.
  • The maximum input voltage that can be applied to the LM20145QMHE/NOPB is 42V, but it is recommended to operate the device within the specified input voltage range of 3.5V to 36V to ensure reliable operation and to prevent damage to the device.
  • The LM20145QMHE/NOPB has built-in overcurrent protection and short-circuit protection, but it is still recommended to add external protection components such as fuses or current-limiting resistors to prevent damage to the device and the PCB in case of a fault condition.
  • The recommended operating temperature range for the LM20145QMHE/NOPB is -40°C to 125°C, but the device can operate up to 150°C with derating. It is recommended to operate the device within the specified temperature range to ensure reliable operation and to prevent damage to the device.

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

LM20145QMHE/NOPB Overview

Use the download button to access the LM20145QMHE/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 LM201, 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 LM20145QMHE/NOPB

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

LM20145QMHE/NOPB Alternates

Showing results

Image Part Number Model
Part Image LM20145MH/NOPB National Semiconductor Corporation

Switching Regulator, Current-mode, 8.1A, 825kHz Switching Freq-Max, PDSO16
Part Image LM20145MH National Semiconductor Corporation

Switching Regulator, Current-mode, 8.1A, 825kHz Switching Freq-Max, PDSO16
Part Image LM20145QMH/NOPB Texas Instruments

Switching Regulator, Current-mode, 5A, 750kHz Switching Freq-Max, BICMOS, PDSO16
Part Image LM20145QMH Texas Instruments

Switching Regulator, Current-mode, 8.1A, 750kHz Switching Freq-Max, BICMOS, PDSO16
Part Image LM20145MHX Texas Instruments

Switching Regulator, Current-mode, 8.1A, 825kHz Switching Freq-Max, BICMOS, PDSO16
For a full list of alternate parts for LM20145QMHE/NOPB, check out Findchips.com