UCC27524ADR

Description
The UCC27524A device is a dual-channel, high-speed, low-side， gate-driver device capable of effectively driving MOSFETand IGBT power switches.
The UCC27524A is a variant of the UCC2752x family.
The UCC27524A adds the ability to handle - 5 V directly at the input pins for increased robustness.
The UCC27524A is a dual non-inverting driver. Using a design that inherently minimizes shoot-through current, the UCC27524A is capable of delivering high-peak current pulses of up to 5-A source and 5-A sink into capacitive loads along with rail-to-rail drive capability and extremely small propagation delay typically 13 ns. In addition, thedrivers feature matched internal propagation delays between the two channels which are very well suited for applications requiring dual-gate drives with critical timing，such as synchronous rectifiers. This also enables connecting two channels in parallel to effectively increase current-drive capability or driving two switches in parallel with a single input signal.
The input pin thresholds are based on TTL and CMOS compatible low-voltage logic， which is fixed and independent of the VDD supply voltage. Wide hysteresis between the high and low thresholds offers excellent noise immunity.
Features ●Industry- Standard Pin Out●Two Independent Gate-Drive Channels●5-A Peak Source and Sink-Drive Current●Independent-Enable Function for Each Output●TTL and CMOS Compatible Logic Threshold Independent of Supply Voltage●Hysteretic-L ogic Thresholds for High Noise Immunity●Abilit to Handle Negative Voltages (- -5 V) at Inputs●Inputs and Enable Pin-Voltage Levels Not Restricted by VDD Pin Bias Supply Voltage●4.5 to 18-V Single Supply Range●Outputs Held Low During VDD-UVLO (Ensures Glitch-Free Operation at Power Up and Power Down)●Fast Propagation Delays (13-ns Typical)●Fast Rise and Fall Times (7-ns and 6-ns Typical)●1-ns Typical Delay Matching Between 2-Channels●Two Outputs are Paralleled for Higher Drive Current●Outputs Held in Low When Inputs Floating●SOlC-8, HVSSOP-8 PowerPAD TM Package Options●Operating Temperature Range of - 40 to 140°C   Applications ●Switch-Mode Power Supplies●DC-to-DC Converters●Motor Control, Solar Power●Gate Drive for Emerging Wide Band-Gap Power Devices Such as GaN