UCC27424DGNRG4 by Texas Instruments | MOSFET and Power Drivers | Avnet ASIA
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UCC27424DGNRG4

Texas Instruments

MOSFET DRVR 4A 2-OUT Lo Side Non-Inv 8-Pin HTSSOP EP T/R

Manufacturer Part #: UCC27424DGNRG4

Alternate Part #: UCC27424DGNRG4


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The UCC27423/4/5 family of high-speed dual MOSFET drivers can deliver large peak currents into capacitive loads. Three standard logic options are offered – dual-inverting, dual-noninverting and one-inverting and one-noninverting driver. The thermally enhanced 8-pin PowerPAD MSOP package (DGN) drastically lowers the thermal resistance to improve long-term reliability. It is also offered in the standard SOIC-8 (D) or PDIP-8 (P) packages.

Using a design that inherently minimizes shoot-through current, these drivers deliver 4A of current where it is needed most at the Miller plateau region during the MOSFET switching transition. A unique BiPolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages.

The UCC27423/4/5 provides enable (ENBL) functions to have better control of the operation of the driver applications. ENBA and ENBB are implemented on pins 1 and 8 which were previously left unused in the industry standard pin-out. They are internally pulled up to Vdd for active high logic and can be left open for standard operation.

Key Features

  • Industry-Standard Pin-Out
  • Enable Functions for Each Driver
  • High Current Drive Capability of ±4A
  • Unique BiPolar and CMOS True Drive Output Stage Provides High Current at MOSFET Miller Thresholds
  • TTL/CMOS Compatible Inputs Independent of Supply Voltage
  • 20ns Typical Rise and 15ns Typical Fall Times with 1.8nF Load
  • Typical Propagation Delay Times of 25ns with Input Falling and 35ns with Input Rising
  • 4V to 15V Supply Voltage
  • Dual Outputs Can Be Paralleled for Higher Drive Current
  • Available in Thermally Enhanced MSOP PowerPAD Package with 4.7°C/W θJC
  • Rated From –40°C to 125°C
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Maximum Power Dissipation
    3000 mW
    Maximum Operating Supply Voltage
    15 V
    Maximum Fall Time
    40 ns
    Driver Configuration
    Non-Inverting
    Number of Outputs
    2
    MSL Level
    1
    Supplier Package
    HTSSOP EP
    Lead Finish
    Gold
    Number of Drivers
    2
    Product Dimensions
    3 x 3 x 1.02 mm
    Input Logic Compatibility
    CMOS|TTL
    Pin Count
    8
    Max Processing Temp
    260|300
    Maximum Propagation Delay Time
    150 ns
    Mounting
    Surface Mount
    Output Resistance
    2.2|30 Ohm
    Minimum Operating Supply Voltage
    4 V
    Peak Output Current
    4 A
    Driver Type
    Low Side
    Maximum Rise Time
    40 ns
    Operating Temperature
    -40 to 105 °C
    Maximum Supply Current
    1.8 mA

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8542390000"
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101

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