UCC27517DBVR Datasheet

Single-Channel, High-Speed, Low-Side Gate Driver (With 4-A Peak Source and 4-A Peak Sink)


The UCC27516 and UCC27517 single-channel, high speed, low-side gate driver devices can effectively drive MOSFET and IGBT power switches. Using a design that inherently minimizes shoot-through current, UCC27516 and UCC27517 can source and sink high peak-current pulses into capacitive loads offering rail-to-rail drive capability and extremely small propagation delay, typically 13 ns.

• Low-Cost Gate-Driver Device Offering Superior
  Replacement of NPN and PNP Discrete Solutions
• 4-A Peak-Source and 4-A Peak-Sink Symmetrical Drive
• 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 Noninverting (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) and 6-Pin DRS (3-mm × 3-mm WSON With Exposed Thermal Pad) Package Options

• Switched-Mode Power Supplies
• DC-DC Converters
• Companion Gate-Driver Devices for Digital-Power Controllers
• Solar Power, Motor Control, UPS
• Gate Driver for Emerging Wide Band-Gap Power Devices (such as GaN)




Manufacturer information


Texas Instruments introduction - Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.

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