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UCC27533DBVR - Texas Instruments

Description: 2.5A/5A 35Vmax VDD Single Channel Driver For IGBT and Power MOSFET

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PCB Footprints
UCC27533DBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A SOT-23
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3D Models
UCC27533DBVR - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A SOT-23
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UCC27533DBVR Details

  • Manufacturer Part Number:

    UCC27533DBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • High Side Driver:

    YES

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    HALF BRIDGE BASED IGBT/MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    140 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Current-Max:

    5 A

  • Output Peak Current Limit-Nom:

    5 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max:

    32 V

  • Supply Voltage-Min:

    10 V

  • Supply Voltage-Nom:

    18 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:

    0.026 µs

  • Turn-on Time:

    0.026 µs

  • Width:

    1.6 mm

UCC27533DBVR Frequently Asked Questions (FAQs)

  • A good PCB layout for the UCC27533DBVR involves keeping the high-frequency switching nodes (e.g., SW and VIN) away from sensitive analog nodes, using a solid ground plane, and minimizing loop areas. TI provides a recommended layout in the application note SLUA623.
  • Choose an input capacitor with a voltage rating that exceeds the maximum input voltage, a capacitance value that meets the recommended range (e.g., 10-22 μF), and a low ESR (e.g., X5R or X7R dielectric). Ensure the capacitor is placed close to the VIN pin.
  • The maximum ambient temperature for the UCC27533DBVR is 85°C. However, the device can operate up to 125°C junction temperature. Ensure proper thermal design and heat sinking to maintain a safe operating temperature.
  • The output voltage of the UCC27533DBVR can be adjusted by changing the resistor divider ratio (RFB1 and RFB2) connected to the FB pin. Use the formula in the datasheet to calculate the required resistor values for the desired output voltage.
  • The EN (enable) pin is an active-high input that enables or disables the device. When EN is high, the device operates normally. When EN is low, the device is in shutdown mode, reducing the quiescent current to near zero.

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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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