Part Image

LM3103MH/NOPB - Texas Instruments

Description: SIMPLE SWITCHER® Synchronous 1MHz 0.75A Step-Down Voltage Regulator

Download LM3103MH/NOPB Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM3103MH/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - LM3103MH/NOPB
click to zoom
3D Models
LM3103MH/NOPB - Texas Instruments  - 3D model - Small Outline Packages - LM3103MH/NOPB
click to zoom

LM3103MH/NOPB Details

  • Manufacturer Part Number:

    LM3103MH/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO HAS ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.6V

  • 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-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    0.75 A

  • Output Voltage-Max:

    7 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    1.25 mA

  • Supply Voltage-Nom (Vsup):

    18 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    MOS

  • 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

LM3103MH/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM3103MH/NOPB involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate analog ground plane for the device.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output capacitor should be selected based on the specific application requirements, and the input capacitor should be chosen to ensure a stable input impedance.
  • The LM3103MH/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 LM3103MH/NOPB is rated for operation up to 125°C, but it's essential to consider the thermal design and heat dissipation in the system to ensure reliable operation. A heat sink may be required for high-power applications.
  • The output capacitor selection depends on the specific application requirements, such as output voltage, output current, and ripple voltage. A general guideline is to choose an output capacitor with a capacitance value between 10uF to 100uF, and an ESR (Equivalent Series Resistance) of less than 1 ohm.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM3103MH/NOPB Overview

Use the download button to access the LM3103MH/NOPB schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM310, or try a keyword search, such as Switching Regulator or Controllers

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.

Parts related to LM3103MH/NOPB

Showing 0 results

LM3103MH/NOPB Alternates

Showing results

Image Part Number Model
Part Image LM3103MHX/NOPB Texas Instruments

Switching Regulator, Voltage-mode, 0.75A, 1000kHz Switching Freq-Max, MOS, PDSO16

Part Image LM3103MHX/NOPB Rochester Electronics LLC

SWITCHING REGULATOR, 1000kHz SWITCHING FREQ-MAX, PDSO16, LEAD FREE, PLASTIC, TSSOP-16

Part Image LM3103MH National Semiconductor Corporation

Switching Regulator, Voltage-mode, 0.75A, 1000kHz Switching Freq-Max, MOS, PDSO16

Part Image LM3103MHX National Semiconductor Corporation

Switching Regulator, Voltage-mode, 0.75A, 1000kHz Switching Freq-Max, MOS, PDSO16

Part Image LM3103MHX Texas Instruments

Switching Regulator, Current-mode, 0.75A, 1000kHz Switching Freq-Max, BICMOS, PDSO16

For a full list of alternate parts for LM3103MH/NOPB, check out Findchips.com