FAD3171MXA Series

110V, 2.5A, SOIC-8, Single Channel Floating Gate Drivers with Desaturation Protection and Charge Pump

Catalog

110V, 2.5A, SOIC-8, Single Channel Floating Gate Drivers with Desaturation Protection and Charge Pump

Part	Current - Peak Output (Source, Sink) [custom]	Current - Peak Output (Source, Sink) [custom]	Package / Case	Package / Case [y]	Package / Case [x]	Gate Type	Qualification	Supplier Device Package	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Voltage - Supply [Max]	Voltage - Supply [Min]	Driven Configuration	Channel Type	Mounting Type	Grade	High Side Voltage - Max (Bootstrap) [Max]	Input Type	Operating Temperature	Number of Drivers
ON Semiconductor FAD3171MXA	2.5 A	2.5 A	8-SOIC	3.9 mm	0.154 in	N-Channel MOSFET	AEC-Q100	8-SOIC	15 ns	10 ns	18 V	6 V	High-Side	Single	Surface Mount	Automotive	110 V	Non-Inverting	150 °C	2
ON Semiconductor FAD3171MX	2.5 A	2.5 A	8-SOIC	3.9 mm	0.154 in	MOSFET (N-Channel)	AEC-Q100	8-SOIC	15 ns	10 ns	18 V	6 V	High-Side	Single	Surface Mount	Automotive	110 V	Non-Inverting	150 °C	2

Catalog

110V, 2.5A, SOIC-8, Single Channel Floating Gate Drivers with Desaturation Protection and Charge Pump

Key Features

• Single Channel Gate Driver with 110 V floating Vs capability

• Negative Transient Capability up to −80 V

• 2.5 A 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

• 3.3 V and 5 V Input Logic Compatible

Description

The FAD3171MXA is a single channel floating automotive gate driver suitable for driving high−speed power MOSFETs up to 110V. Designed in a SOI technology, the driver is ideal for applications that require noise immunity against severe negativetransients and ground offset up to −80 V. The FAD3171MXA driver has integrated desaturation detection to protect power switches during short−circuit and over−current conditions. The 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.The FAD3171MXA driver is equipped with bidirectional fault reporting pin that can generate a fault output during desat and under−voltage lockout (UVLO) condition. The bidirectional nature of the fault−reporting pin allows the driver to respond to external fault commands, thereby facilitating fault communication across the system. In addition, the FAD3171MXA has an integrated charge pump to support 100% duty cycle operation of high side MOSFETs.In summary, the FAD3171MXA is a versatile driver with features like desat detection, soft shutdown, fault reporting capability, UVLO protection, and charge pump. Designed to be used with the FAD3151MXA