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The UCC27517ADBVR is a single-channel, high-speed, low-side gate driver manufactured by Texas Instruments (TI).

Specifications:

• Output Configuration: Low-Side
• Number of Channels: 1
• Peak Output Current: 4A (Source/Sink)
• Supply Voltage (VDD): 4.5V to 18V
• Propagation Delay (Typical): 13ns
• Rise/Fall Time (10% to 90%): 7ns / 6ns (Typical)
• Input Threshold: TTL/CMOS Compatible
• Input Voltage Range (IN+, IN-): -5V to 20V
• Operating Temperature Range: -40°C to +140°C
• Package: SOT-23-5 (DBV)

Descriptions:

The UCC27517ADBVR is designed to drive MOSFETs and IGBTs efficiently with fast switching performance. It features a TTL/CMOS-compatible input for easy interfacing with microcontrollers or logic circuits. The device includes a split output architecture for independent sink and source current control, improving switching efficiency.

Features:

• High Peak Output Current: 4A (Source & Sink)
• Fast Propagation Delay: 13ns (Typical)
• Wide Supply Range: 4.5V to 18V
• CMOS/TTL Input Compatibility
• Split Outputs for Independent Sink/Source Control
• Negative Voltage Handling on Inputs (Up to -5V)
• Small SOT-23-5 Package for Space-Constrained Applications
• Robust ESD Protection (4kV HBM)

This gate driver is commonly used in power supplies, motor drives, and other high-frequency switching applications.