Part Image

LMR33620ARNXT - Texas Instruments

Description: SIMPLE SWITCHER® 3.8V to 36V, 2A Synchronous Buck Converter With Ultra-Low EMI

Download LMR33620ARNXT 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
LMR33620ARNXT - Texas Instruments PCB footprint - Other - Other - LMR33620ARNXT-2
click to zoom
3D Models
LMR33620ARNXT - Texas Instruments  - 3D model - Other - LMR33620ARNXT-2
click to zoom

LMR33620ARNXT Details

  • Manufacturer Part Number:

    LMR33620ARNXT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO AVAILABLE IN PFM MODE;ADJUSTABLE OUTPUT VOLTAGE 1 TO 24V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PQCC-N12

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    34 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC12,.08X.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2100 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

LMR33620ARNXT Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 2-layer or 4-layer PCB with a solid ground plane and a thermal relief pattern under the device to optimize thermal performance.
  • To ensure stability with a high-gain configuration, it's recommended to add a capacitor (e.g., 10nF to 100nF) in parallel with the feedback resistor to reduce the gain-bandwidth product and prevent oscillations.
  • The maximum safe operating area (SOA) for the LMR33620 is limited by the maximum junction temperature (TJ) of 150°C. Ensure that the device operates within the recommended operating conditions to prevent thermal runaway.
  • While the LMR33620 can deliver high currents, it's not recommended to use it as a high-current source due to thermal limitations. Instead, consider using a dedicated high-current regulator or a switching regulator for high-current applications.
  • To minimize noise and ripple on the output voltage, use a low-ESR output capacitor (e.g., ceramic or film capacitor) and consider adding a noise-reducing capacitor (e.g., 10nF to 100nF) in parallel with the output capacitor.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LMR33620ARNXT Overview

Use the download button to access the LMR33620ARNXT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LMR33, 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 LMR33620ARNXT

Showing 0 results

LMR33620ARNXT Alternates

Showing results

Image Part Number Model
Part Image LMR33620ARNXR Texas Instruments

Switching Regulator, Current-mode, 2A, 2100kHz Switching Freq-Max, PQCC12

Part Image LMR33620AQRNXTQ1 Texas Instruments

Switching Regulator, Current-mode, 2A, 2100kHz Switching Freq-Max, PQCC12