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UCC27511ADBVR - Texas Instruments

Description: Gate Drivers Single-Channel High-Speed Low-Side Gate Driver With 4-A Peak Source and 8-A Peak Sink 6-SOT-23 -40 to 140

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UCC27511ADBVR - Texas Instruments - PCB symbol
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UCC27511ADBVR - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - UCC27511ADBVR-1
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UCC27511ADBVR Details

  • Manufacturer Part Number:

    UCC27511ADBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2018-03-14

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • High Side Driver:

    NO

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    BUFFER OR INVERTER BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    140 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    PUSH-PULL

  • Output Current-Max:

    8 A

  • Output Peak Current Limit-Nom:

    8 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max:

    18 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.03 µs

  • Turn-on Time:

    0.03 µs

  • Width:

    1.6 mm

UCC27511ADBVR Frequently Asked Questions (FAQs)

  • A good PCB layout for the UCC27511ADBVR involves keeping the high-frequency switching nodes (e.g., SW and VIN) away from sensitive analog nodes, using a solid ground plane, and minimizing trace lengths and loops. TI provides a recommended PCB layout in the application note SLUA623.
  • To ensure stability, follow the recommended component values and PCB layout, and make sure the output capacitor is sufficient to filter the output voltage. Additionally, add a small capacitor (e.g., 10nF) between the VIN and GND pins to filter the input voltage.
  • The UCC27511ADBVR can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V for optimal performance and reliability.
  • The output voltage of the UCC27511ADBVR can be adjusted by changing the resistive divider ratio of the feedback network (RFBT and RFB) connected to the FB pin. Use the formula in the datasheet to calculate the required resistor values for the desired output voltage.
  • The UCC27511ADBVR can deliver up to 5A of output current, but this depends on the input voltage, output voltage, and thermal conditions. Make sure to check the thermal derating curves in the datasheet to ensure the device can handle the required output current.

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UCC27511ADBVR 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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Part Image UCC27511ADBVT Texas Instruments

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