ONSEMI FAD3171MXA Gate Driver, 1 Channels, Isolated, High Side, MOSFET, 8 Pins, SOIC

FAD3171MXA is a single channel floating automotive gate driver suitable for driving high-speed power MOSFETs up to 110V. Designed in a SOI technology, this driver is ideal for applications that require noise immunity against severe negative transients and ground offset up to -80V. The FAD3171MXA driver has integrated desaturation detection to protect power switches during short-circuit and over-current conditions. This driver is also equipped with a soft shutdown feature, which initiates a soft shutdown of driver outputs upon desat detection, thus preventing possible overvoltage across power MOSFETs during a heavy-load condition. Applications include gate driver for 80V and 100V MOSFETs, 48V belt starter generator, 48V auxiliary motor control (A/C compressor, e-turbo), 48V battery switches, 48V DC?DC converter, PTC heater, active discharge circuit etc.

• Single channel gate driver with 110V floating Vs capability
• Negative transient capability up to -80V
• 2.5A output source and sink current
• MOSFET drain-source desaturation detection with soft shutdown
• Under-voltage lock out for both input logic and output stage
• High speed driver with short propagation delay
• 3.3V and 5V input logic compatible
• Quiescent VDD supply current is 270µA typ at (VIN = 0V or 5V)
• Storage temperature range from -55 to 150°C
• SOIC-8 package