40V Eight-channel Half-bridge Pre-driver
NSD3608-Q1 is a series of eight-channel half-bridge gate driver IC for 12V automotive battery systems and can withstand a load dump voltage up to 40V. It empowers independent control up to 16 external MOSFETs, and enables precise charging or discharging current management to achieve the best trade-off between EMI and efficiency for brushed DC motor control . This series can also be used as a multi-channel high-side or low side switch driver, offering flexibility for various applications including door modules, seat controllers, electric tailgates, zonal controllers, and other automotive systems requiring multi-motor or multi-load functionalities.
Product Features
• AEC-Q100 qualified
• Wide operating voltage: 4.9V - 37V (Max. 40V)
• 8-channel half-bridge gate driver
• Configurable Charge/Discharge Current Profile Driver (CCPD) for optimized EMC performance
• Integrated 2-stage charge pump for 100% PWM duty cycle
• Integrated 2-channel programmable current sensing amplifier supporting high common mode input voltage
• 16-bit 10MHZ SPI communication
• Load diagnostic and protection functions
• Operating temperature: Tj=-40°C - 150°C
Application
• Automotive body domain controller
• Automotive zonal controller
• Seat controller/tailgate controller/electric pedal
• Solenoid valves
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