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UCD7138DRSR - Texas Instruments

Description: Gate Drivers Low-side Power MOSFET Driver With Body Diode conduction Sensing 6-SON -40 to 125

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UCD7138DRSR - Texas Instruments - PCB symbol
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PCB Footprints
UCD7138DRSR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRS (S-PWSON-N6)
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3D Models
UCD7138DRSR - Texas Instruments - 3D model - Small Outline No-lead - DRS (S-PWSON-N6)
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UCD7138DRSR Details

  • Manufacturer Part Number:

    UCD7138DRSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • High Side Driver:

    NO

  • Interface IC Type:

    BUFFER OR INVERTER BASED MOSFET DRIVER

  • JESD-30 Code:

    S-PDSO-N6

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Peak Current Limit-Nom:

    6 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.12,38

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    17 mA

  • Supply Voltage-Max:

    18 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.0229 µs

  • Turn-on Time:

    0.0266 µs

  • Width:

    3 mm

UCD7138DRSR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer to improve thermal performance. Additionally, it's recommended to have a minimum of 2 oz copper thickness and to use thermal vias to connect the exposed pad to the ground plane.
  • The UCD7138DRSR has a power-on reset (POR) circuit that ensures the device is properly powered up and configured during startup. It's recommended to follow the power-up sequencing guidelines in the datasheet and to use a slow-rising power supply to ensure the device is properly configured.
  • The recommended input capacitance value for the VIN pin is 10 uF to 22 uF, with an ESR of less than 1 ohm. This helps to filter out noise and ensure stable operation.
  • To troubleshoot issues with the device not turning on or not regulating properly, check the input voltage, output voltage, and enable pin (EN) to ensure they are within the recommended operating ranges. Also, check for any short circuits or open circuits on the PCB and ensure that the device is properly soldered.
  • The maximum junction temperature (TJ) that the UCD7138DRSR can operate at is 150°C. It's recommended to ensure that the device is operated within the recommended operating temperature range to ensure reliable operation and to prevent thermal shutdown.

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UCD7138DRSR 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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