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LTC7138MPMSE#PBF - Analog Devices

Description: Buck Switching Regulator IC Positive Adjustable (Programmable) 0.8V (1.8V, 3.3V, 5V) 1 Output 400mA 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad

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LTC7138MPMSE#PBF - Analog Devices PCB footprint - Other - Other - MSE Package Variation: MSE16 (12) 16-Lead Plastic MSOP with 4 Pins Removed Exposed Die Pad (Reference LT
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3D Models
LTC7138MPMSE#PBF - Analog Devices  - 3D model - Other - MSE Package Variation: MSE16 (12) 16-Lead Plastic MSOP with 4 Pins Removed Exposed Die Pad (Reference LT
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LTC7138MPMSE#PBF Details

  • Manufacturer Part Number:

    LTC7138MPMSE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1871

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO 3.3V, 5V OUTPUT AVAILABLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Input Voltage-Max:

    140 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Voltage-Max:

    140 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP12/16,.19,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.4 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LTC7138MPMSE#PBF Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LTC7138 is -40°C to 125°C.
  • To ensure stability, it's essential to follow the recommended layout and component selection guidelines, including the use of a low-ESR output capacitor and a suitable input capacitor.
  • The maximum input voltage that the LTC7138 can handle is 15V, but it's recommended to operate within the specified input voltage range of 2.7V to 14V for optimal performance.
  • Yes, the LTC7138 is capable of delivering up to 3A of output current, making it suitable for high-current applications. However, it's essential to ensure proper thermal management and follow the recommended layout guidelines to prevent overheating.
  • The output voltage of the LTC7138 can be adjusted by using an external resistor divider network connected to the FB pin. The output voltage can be calculated using the formula: VOUT = 0.8V x (R1 + R2) / R2.

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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