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LM3447MTE/NOPB - Texas Instruments

Description: Phase Dimmable, Primary Side Power Regulated, PFC Flyback Controller for LED Lighting

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LM3447MTE/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - MTC14
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LM3447MTE/NOPB - Texas Instruments  - 3D model - Small Outline Packages - MTC14
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LM3447MTE/NOPB Details

  • Manufacturer Part Number:

    LM3447MTE/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-14

  • Country Of Origin:

    Malaysia

  • 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:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Segments:

    2

  • Number of Terminals:

    14

  • 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 Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    3.3 mA

  • Supply Voltage-Max:

    17.5 V

  • Supply Voltage-Min:

    7.5 V

  • Supply Voltage-Nom:

    14 V

  • Supply Voltage1-Max:

    17.5 V

  • Supply Voltage1-Min:

    7.5 V

  • Supply Voltage1-Nom:

    14 V

  • Surface Mount:

    YES

  • 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

LM3447MTE/NOPB Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LM3447MTE/NOPB is -40°C to 125°C.
  • Yes, the LM3447MTE/NOPB is qualified for automotive and industrial applications, and meets the requirements for high-reliability systems.
  • 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 the junction-to-ambient thermal resistance.
  • The recommended input capacitor value is 10uF to 22uF, with a voltage rating of at least 25V. However, the optimal value may vary depending on the specific application and input voltage.
  • Yes, the LM3447MTE/NOPB can be used in a parallel configuration to increase output current, but it's essential to ensure that the devices are properly synchronized and matched to avoid oscillations and reduce output ripple.

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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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