The UCC27512 single-channel, high-speed, low-side gate driver device is capable of effectively driving MOSFET and IGBT power switches. Using a design that inherently minimizes shoot-through current, UCC27512 is capable of sourcing and sinking high, peak-current pulses into capacitive loads offering rail-to-rail drive capability and extremely small propagation delay typically 13 ns.
●The UCC27512 provides 4-A source, 8-A sink (asymmetrical drive) peak-drive current capability. Strong sink capability in asymmetrical drive boosts immunity against parasitic, Miller turn-on effect.
●UCC27512 is designed to operate over a wide VDD range of 4.5 V to 18 V and wide temperature range of 55°C to 125°C. Internal Under Voltage Lockout (UVLO) circuitry on VDD pin holds output low outside VDD operating range. The capability 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.
● Low-Cost, Gate-Driver Device Offering Superior Replacement
●of NPN and PNP Discrete Solutions
● 4-A Peak Source and 8-A Peak Sink Asymmetrical Drive
● Strong Sink Current Offers Enhanced Immunity Against Miller Turn On
● Fast Propagation Delays (13-ns typical)
● Fast Rise and Fall Times (9-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)
● 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
● 6-Pin DRS (3mm × 3 mm WSON with exposed thermal pad) Package
●## Supports Defense, Aerospace, and Medical Applications
● Controlled Baseline
● One Assembly and Test Site
● One Fabrication Site
● Available in Military (–55°C to 125°C) Temperature Range
● Extended Product Life Cycle
● Extended Product-Change Notification
● Product Traceability
