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CSD17484F4 - Texas Instruments

Description: 30V, N ch NexFET MOSFET™, single LGA 1.0x0.6mm, 128mOhm

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CSD17484F4 - Texas Instruments PCB footprint - Other - Other - CSD17484F4-3
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CSD17484F4 Details

  • Manufacturer Part Number:

    CSD17484F4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    LGA

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.21.00.95

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Case Connection:

    DRAIN

  • Configuration:

    SINGLE WITH BUILT-IN DIODE AND RESISTOR

  • DS Breakdown Voltage-Min:

    30 V

  • Drain Current-Max (ID):

    -3 A

  • Drain-source On Resistance-Max:

    0.27 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    2.9 pF

  • JESD-30 Code:

    R-XBCC-N3

  • JESD-609 Code:

    e4

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    ENHANCEMENT MODE

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation Ambient-Max:

    0.5 W

  • Power Dissipation-Max (Abs):

    0.5 W

  • Pulsed Drain Current-Max (IDM):

    18 A

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Gold (Ni/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    BOTTOM

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

    30

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

CSD17484F4 Frequently Asked Questions (FAQs)

  • The maximum input voltage is 40V, but it's recommended to derate the input voltage to ensure reliable operation and minimize the risk of damage.
  • Follow the recommended PCB layout guidelines in the datasheet, keep the power stage components close together, and use a solid ground plane to minimize loop areas and reduce EMI.
  • A low-ESR ceramic or polymer capacitor with a value between 10uF to 22uF is recommended for the output filter capacitor. The exact value depends on the specific application requirements and output voltage ripple.
  • The switching frequency is fixed at 150kHz and cannot be adjusted. However, you can use the SYNC pin to synchronize the switching frequency with an external clock signal.
  • The maximum output current is 4A, but it's recommended to derate the output current to ensure reliable operation and minimize the risk of overheating.

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CSD17484F4 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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