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LMZ12003TZ-ADJ/NOPB - Texas Instruments

Description: 3A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage

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LMZ12003TZ-ADJ/NOPB - Texas Instruments - PCB symbol
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LMZ12003TZ-ADJ/NOPB - Texas Instruments PCB footprint - Other - Other - NDW0007A
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LMZ12003TZ-ADJ/NOPB - Texas Instruments - 3D model - Other - NDW0007A
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LMZ12003TZ-ADJ/NOPB Details

  • Manufacturer Part Number:

    LMZ12003TZ-ADJ/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    CONSTANT ON TIME

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PSSO-G7

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    6 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Equivalence Code:

    SMSIP7H,.55,50TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.58 mm

  • Supply Current-Max (Isup):

    0.11 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    SINGLE

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

    30

  • Width:

    9.85 mm

LMZ12003TZ-ADJ/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMZ12003TZ-ADJ/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 and to keep the power and ground traces separate.
  • 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. It's also important to consider the power supply rejection ratio (PSRR) and the output voltage noise.
  • The maximum input voltage that the LMZ12003TZ-ADJ/NOPB can handle is 15V. Exceeding this voltage can cause damage to the device.
  • The LMZ12003TZ-ADJ/NOPB is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal design and heat dissipation in the system to ensure reliable operation.
  • The output voltage of the LMZ12003TZ-ADJ/NOPB can be adjusted by using an external resistor divider network between the output and the ADJ pin. The output voltage can be calculated using the formula: Vout = 1.2V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.

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LMZ12003TZ-ADJ/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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