UCC27519AQDBVRQ1 by Texas Instruments | APACMOSFET and Power Drivers | Avnet ASIA
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信息

UCC27519AQDBVRQ1

Texas Instruments

MOSFET DRVR 4A 1-OUT Lo Side Non-Inv 5-Pin SOT-23 T/R

制造商料号#: UCC27519AQDBVRQ1

替代型号#: UCC27519AQDBVRQ1


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描述

文档

替代/替换

信息

The UCC27518A-Q1 and UCC27519A-Q1 single-channel high-speed low-side gate driver devices effectively drive MOSFET and IGBT power switches. With a design that inherently minimizes shoot-through current, the UCC27518A-Q1 and UCC27519A-Q1 source and sink high, peak-current pulses into capacitive loads offering rail-to-rail drive capability and extremely small propagation delay typically 17 ns.

The UCC27518A-Q1 and UCC27519A-Q1 provide 4-A source, 4-A sink (symmetrical drive) peak-drive current capability at VDD = 12 V.

The UCC27518A-Q1 and UCC27519A-Q1 operate over a wide VDD range of 4.5 V to 18 V and wide temperature range of –40°C to 140°C. Internal Under Voltage Lockout (UVLO) circuitry on VDD pin holds output low outside VDD operating range. The ability to operate at low voltage levels such as below 5 V, along with best in class switching characteristics, is especially suited for driving emerging wide band-gap power switching devices such as GaN power-semiconductor devices. UCC27519A-Q1 available upon request (preview only).

The input pin threshold of the UCC27518A-Q1 and UCC27519A-Q1 is based on CMOS logic where the threshold voltage is a function of the VDD supply voltage. Typically Input High Threshold (VIN–H) is 55% VDD and Input Low Threshold (VIN–L) is 39% VDD. Wide hysteresis (16% VDD typically) between the high and low thresholds offers excellent noise immunity and allows users to introduce delays using RC circuits between the input PWM signal and the INx pin of the device.

The UCC27518A-Q1 and UCC27519A-Q1 also feature a floatable enable function on the EN pin. The EN pin can be left in a no-connect condition, which allows pin-to-pin compatibility between the UCC27518A-Q1, UCC27519A-Q1, and the TPS2828, TPS2829 respectively. The enable pin threshold is a fixed voltage threshold and does not vary based on VDD pin bias voltage. Typically Enable High Threshold (VEN-H) is 2.1 V and Enable Low Threshold (VEN-L) is 1.25 V.

技术参数

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Automotive Qualified Grade 1
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C6
  • Low-Cost Gate-Driver Device Offering Superior
    Replacement of NPN and PNP Discrete Solutions
  • Pin-to-Pin Compatible With TI's TPS2828 and the TPS2829
  • 4-A Peak Source and 4-A Peak Sink Symmetrical Drive
  • Fast Propagation Delays (17-ns typical)
  • Fast Rise and Fall Times (8-ns and 7-ns typical)
  • 4.5-V to 18-V Single Supply Range
  • Outputs Held Low During VDD UVLO (ensures glitch free
    operation at power-up and power-down)
  • CMOS Input Logic Threshold (function of supply voltage
    with hysteresis)
  • Hysteretic Logic Thresholds for High Noise Immunity
  • EN Pin for Enable Function (allowed to be no connect)
  • Output Held Low when Input Pins are Floating
  • Input Pin Absolute Maximum Voltage Levels Not Restricted
    by VDD Pin Bias Supply Voltage
  • Operating Temperature Range of –40°C to 140°C
  • 5-Pin DBV Package (SOT-23)
  • 技术特性

    描述
    寻找类似物料
    Maximum Rise Time
    12 ns
    Pin Count
    5
    Number of Drivers
    1
    Mounting
    Surface Mount
    Max Processing Temp
    260
    Minimum Operating Supply Voltage
    4.5 V
    Output Resistance
    0.6|5 Ohm
    Peak Output Current
    4 A
    Maximum Fall Time
    11 ns
    Driver Type
    Low Side
    Maximum Propagation Delay Time
    25 ns
    Maximum Operating Supply Voltage
    18 V
    Number of Outputs
    1
    Typical Operating Supply Voltage
    12 V
    Input Logic Compatibility
    CMOS
    Supplier Package
    SOT-23
    Product Dimensions
    3.05(Max) x 1.75(Max) x 1.3(Max)
    Lead Finish
    Gold Over Nickel Palladium
    Driver Configuration
    Non-Inverting
    MSL Level
    1
    Screening Level
    Automotive

    ECCN / UNSPSC

    描述
    ECCN:
    EAR99
    计划交货期 B:
    8542390000"
    HTSN:
    8542390001"
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101
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