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LM3102MHX/NOPB - Texas Instruments

Description: SIMPLE SWITCHER® Synchronous 1MHz 2.5A Step-Down Voltage Regulator

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LM3102MHX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0020A_
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LM3102MHX/NOPB Details

  • Manufacturer Part Number:

    LM3102MHX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    CONSTANT ON TIME

  • Input Voltage-Max:

    42 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    18 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.5 A

  • Output Voltage-Max:

    7 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    1 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LM3102MHX/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM3102MHX/NOPB involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines, and add a compensation capacitor (Ccomp) between the COMP and GND pins, as specified in the datasheet.
  • The LM3102MHX/NOPB can handle input voltages up to 42V, but it's recommended to operate within the specified input voltage range of 7V to 40V for optimal performance and reliability.
  • The LM3102MHX/NOPB is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management to ensure reliable operation in high-temperature environments.
  • The output voltage of the LM3102MHX/NOPB can be calculated using the formula: Vout = (1 + R2/R1) * Vref, where R1 and R2 are the feedback resistors, and Vref is the internal reference voltage (1.25V).

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LM3102MHX/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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Part Image LM3102MH/NOPB Texas Instruments

Switching Regulator, Current-mode, 2.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO20

Part Image LM3102MH/NOPB National Semiconductor Corporation

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Part Image LM3102MHX National Semiconductor Corporation

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Part Image LM3102MH National Semiconductor Corporation

Switching Regulator, Current-mode, 2.5A, 1000kHz Switching Freq-Max, MOS, PDSO20

Part Image LM3102MHX/NOPB National Semiconductor Corporation

Switching Regulator, Voltage-mode, 2.5A, 1000kHz Switching Freq-Max, MOS, PDSO20

For a full list of alternate parts for LM3102MHX/NOPB, check out Findchips.com