Features
• AEC-Q100 qualified
• ISO26262 compliant, covering ASIL-B safety integrity level
• Octal half-bridge, or quad H-bridge, pre-driver
• Independent channel driver up to 8 high-side or 8 low-side
• Driving logic permits any H-bridge configuration, pairing different half-bridges,
using the internal gate drivers (GHx/SHx/GLx can be associated to any
GHy/SHy/GLy)
• Support logic level and standard level MOSFETs
• Control of reverse battery protection MOSFET
• Fully configurable half-bridge driver in case of fault occurrence
• Generator mode for power trunk/tailgate applications
• Supporting indirect current measurement of external MOSFETs
• SPI configurable overvoltage threshold
• Adaptive MOSFET gate control
– Three steps gate control of external HS/LS
– Improved electromagnetic emission
– Programmable gate current up to 120 mA
– Reduced switching losses in PWM mode
• Vds monitoring
• Low IQ (1.05 μA) in reset mode
• High-side and low-side capable of protection and diagnosis
• Four external diodes control, needed for assisting calibration of indirect current
measurement, can be used for steady - temperature monitoring
• Drain-source monitoring for short circuit detection
• Overtemperature warning and shutdown
• Timeout watchdog for MCU control
• Detailed off-state diagnostic (open load, short circuit to battery or short circuit
to GND) via SPI
• Three PWM inputs
– High-side and low-side PWM capable
– Active freewheeling
– Up to 50 kHz PWM frequency
• Out-of-frame serial peripheral interface (SPI), 24 bits
• QFN package with wettable flanks
• Green product (RoHS compliant)