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LM34917ATL/NOPB - Texas Instruments

Description: 2.3x2mm, 8-33V, 1.25A, Constant On-Time Non-Synchronous Buck Regulator w/ Intelligent Current Limit

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PCB Footprints
LM34917ATL/NOPB - Texas Instruments PCB footprint - BGA - BGA - YZR0012_0.675
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LM34917ATL/NOPB - Texas Instruments  - 3D model - BGA - YZR0012_0.675
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LM34917ATL/NOPB Details

  • Manufacturer Part Number:

    LM34917ATL/NOPB

  • 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

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT/VOLTAGE-MODE

  • Control Technique:

    CONSTANT ON TIME

  • Input Voltage-Max:

    33 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PBGA-B12

  • JESD-609 Code:

    e1

  • Length:

    2.2995 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    1.25 A

  • Output Voltage-Max:

    30 V

  • Output Voltage-Min:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA12,3X4,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.675 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.9565 mm

LM34917ATL/NOPB Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LM34917ATL/NOPB is -40°C to 125°C.
  • Yes, the LM34917ATL/NOPB is qualified for automotive and industrial applications, and is suitable for high-reliability use cases.
  • To ensure proper thermal management, follow the thermal design guidelines in the datasheet, and consider using a heat sink or thermal interface material to reduce junction-to-ambient thermal resistance.
  • The recommended input capacitor value for the LM34917ATL/NOPB is 10uF to 22uF, with a voltage rating of at least 25V.
  • Yes, the LM34917ATL/NOPB is suitable for battery-powered applications, with a low quiescent current of 120uA and a high efficiency of up to 95%.

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LM34917ATL/NOPB 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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