Features
• High Power 3 Phase Bridge Driver for low RDSON N-channel FETs
• 0...100% duty cycle, adjustable without restrictions
• Specified supply voltage range of 5.5 V to 40 V
• Logic operation down to 3 V supply voltage
• High robustness of motor connection pins of -15 V to 40 V
• Extended protection and supervision functionality
• Serial Peripheral Interface (SPI), control of supervision
• Supervision read out by SPI
• Reverse diode measurement of external FET for temperature detection
• Limp-home functionality of diagnostic and failure behavior with SPI
configurable content
• 3 current sense amplifiers for shunt signal conditioning
• 2 switch off paths by pins ENA and SOFF
• Low quiescent current mode by pin INH
• Compatible to 3.3 V μCs and TTL logic
• Phase voltage feedback with SPI programmable voltage thresholds
• Output for phase cut off circuit activation
• Green Product (RoHS compliant)
• AEC Qualified

PRO-SIL™ features
• According to ISO26262 ASIL-D workflow
• Safety Manual and Safety Analysis Summary Report up to VVS ≤ 28 V and VVDHP, VVDHx ≤ 28 V available
• Safety Barrier to μC interface up to VVS ≤ 28 V and VVDHP, VVDHx ≤ 28 V
• High voltage rated digital input and output pins
• Fast and functional independent disable functionality via pin SOFF
• Functional redundant disable paths via pin SOFF and ENA
• Monitoring of system relevant voltages and dedicated self-test functionality
• Secure SPI interface with CRC check over data and address
• Integrated window watchdog for μC supervision
• Functional independent current sense amplifier
• Functional independent phase feedback with SPI programmable threshold
• Passive clamping of external FETs