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LM53625AQRNLTQ1 - Texas Instruments

Description: Conv DC-DC 3.5V to 42V Synchronous Step Down Single-Out 3.2V to 10V 2.5A Automotive 22-Pin VQFN-HR T/R

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LM53625AQRNLTQ1 - Texas Instruments PCB footprint - Other - Other - LM53625AQRNLTQ1-1
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LM53625AQRNLTQ1 - Texas Instruments  - 3D model - Other - LM53625AQRNLTQ1-1
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LM53625AQRNLTQ1 Details

  • Manufacturer Part Number:

    LM53625AQRNLTQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-05-15

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 3.3 TO 10V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    42 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    13.5 V

  • JESD-30 Code:

    R-XQCC-N22

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    22

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.5 A

  • Output Voltage-Max:

    10 V

  • Output Voltage-Min:

    3.2 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    QCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.9 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2350 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LM53625AQRNLTQ1 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Place the device near a thermal pad or a heat sink to improve heat dissipation.
  • Monitor the input voltage, output voltage, and output current to ensure they are within the specified ranges. Use a voltage regulator or a voltage supervisor to prevent overvoltage or undervoltage conditions.
  • A low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 10-22 μF is recommended. This helps to filter out high-frequency noise and improve the device's power supply rejection ratio (PSRR).
  • Use a shielded enclosure, keep the device away from noise sources, and use a common-mode choke or a ferrite bead to filter out high-frequency noise. Also, ensure good PCB layout practices, such as separating analog and digital grounds.
  • A low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 10-47 μF is recommended. This helps to filter out high-frequency noise and improve the device's output voltage regulation.

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LM53625AQRNLTQ1 Overview

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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.

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Part Image LM53625AQRNLRQ1 Texas Instruments

Switching Regulator, Current-mode, 2.5A, 2350kHz Switching Freq-Max