UCC27516
Description
The UCC27516 and UCC27517 single-channel, highspeed, 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.
Key Features
- 1 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
