Single-Channel High-Speed Low-Side Gate Driver with Negative Input Voltage Capability (with 4-A Peak Source and Sink),Replace UCC27517A.
FEATURES

• Wide Supply Voltage Range: 4.5V - 24V 

• 4A Peak Source Current and 4A Peak Sink 

  Current

• Dual Input Configuration: Non-Inverting (IN+) 

  or Inverting (IN-) Input

• Negative Input Voltage Capability: Down to -5V

• TTL Input-Logic Threshold

• Propagation Delay: 12ns

• Fast Rising and Falling Time: 9ns and 6ns

• Low Quiescent Current: 38uA

• Under Voltage Lock Out Protection of Supply 

  Voltage

• Output Low When Input Floating

• Thermal Shutdown Protection: 170°C

• Available in TSOT23-5L Package













PIN CONFIGUTION
CROSS
UCC27517A UCC27517A.pdf

No.11844

FEATURES

• Qualified for Automotive Applications

• AEC-Q100 Qualified With the Following Results:

  - Device Automotive Qualified Grade 1: –40°C to 

    125°C Ambient Operating Temperature Range

  - Device HBM ESD Classification Level 2

  - Device CDM ESD Classification Level C6

• Low-Cost Gate-Driver Device Offering Superior

  Replacement of NPN and PNP Discrete Solutions

• 4-A Peak-Source and Sink Symmetrical Drive

• Ability to Handle Negative Voltages (–5 V) at Inputs

• Fast Propagation Delays (13-ns typical)

• Fast Rise and Fall Times (9-ns and 7-ns typical)

• 4.5 to 18-V Single-Supply Range

• Outputs Held Low During VDD UVLO (ensures

  glitch-free operation at power up and power down)

• TTL and CMOS Compatible Input-Logic Threshold

  (independent of supply voltage)

• Hysteretic-Logic Thresholds for High-Noise Immunity

• Dual Input Design (choice of an inverting (IN– pin)

  or non-inverting (IN+ pin) driver configuration)

  – Unused Input Pin can be Used for Enable or

    Disable Function

• 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 (SOT-23) Package Option

PIN CONFIGUTION
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