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LM51501QRUMTQ1 - Texas Instruments

Description: Wide VIN Automotive Low IQ Boost Controller

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LM51501QRUMTQ1 - Texas Instruments PCB footprint - Other - Other - LM51501QRUMTQ1-1
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LM51501QRUMTQ1 - Texas Instruments  - 3D model - Other - LM51501QRUMTQ1-1
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LM51501QRUMTQ1 Details

  • Manufacturer Part Number:

    LM51501QRUMTQ1

  • 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:

    2018-03-23

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    SELECTABLE O/P VOLTAGE AVAILABLE 6V, 6.5V, 9.5V & 11.5V

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    42 V

  • Input Voltage-Min:

    1.5 V

  • Input Voltage-Nom:

    2.38 V

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • 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:

    15 A

  • Output Voltage-Max:

    11.5 V

  • Output Voltage-Min:

    6 V

  • Output Voltage-Nom:

    6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.045 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2300 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LM51501QRUMTQ1 Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or heat sink to dissipate heat efficiently.
  • Use a soft-start circuit to limit inrush current and ensure a controlled start-up sequence. Also, ensure that the input voltage is within the recommended range and that the device is properly bypassed with capacitors.
  • The layout of the input and output capacitors, the switching node, and the device's power and ground pins are critical components that affect EMI performance. Proper layout and decoupling are essential to minimize EMI.
  • Optimize the device's efficiency by selecting the right output inductor, output capacitor, and switching frequency for your specific application. Also, ensure that the device is operated within its recommended operating conditions.
  • Key considerations for thermal design and heat sinking include the device's power dissipation, junction temperature, and thermal resistance. A heat sink or thermal pad is recommended to dissipate heat efficiently.

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LM51501QRUMTQ1 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 LM51501QRUMRQ1 Texas Instruments

Switching Controller, Current-mode, 15A, 2300kHz Switching Freq-Max, BICMOS, PQCC16