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LM3445MM/NOPB - Texas Instruments

Description: Texas Instruments LM3445MM/NOPB, LCD Display Driver, 8 → 12 V, 10-Pin MSOP-10

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LM3445MM/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS (S-PDSO-G10)
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LM3445MM/NOPB Details

  • Manufacturer Part Number:

    LM3445MM/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VSSOP-10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Segments:

    3

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.07 mm

  • Supply Current-Max:

    2.85 mA

  • Supply Voltage-Max:

    12 V

  • Supply Voltage-Min:

    8 V

  • Supply Voltage1-Max:

    12 V

  • Supply Voltage1-Min:

    8 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

  • fmax-Min:

    0.0585 MHz

LM3445MM/NOPB Frequently Asked Questions (FAQs)

  • The LM3445MM/NOPB can handle a maximum input voltage of 40V, but it's recommended to operate within the specified input voltage range of 7V to 36V for optimal performance.
  • To ensure the stability of the output voltage, it's essential to use the recommended output capacitor value and type, and to follow the layout guidelines provided in the datasheet. Additionally, the input capacitor should be placed close to the VIN pin to minimize noise and ensure stability.
  • The LM3445MM/NOPB can provide a maximum output current of 3A, but it's recommended to operate within the specified output current range of 0.5A to 2A for optimal performance and to prevent overheating.
  • The output voltage of the LM3445MM/NOPB can be adjusted by using a resistive divider network between the output pin and the ground pin. The output voltage can be calculated using the formula: Vout = 1.25V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
  • The thermal shutdown temperature of the LM3445MM/NOPB is typically around 150°C to 160°C. When the junction temperature exceeds this threshold, the device will shut down to prevent damage.

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LM3445MM/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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