
Freescale Semiconductor
Automotive Engine Control IC
The 33810 is an eight channel output driver IC intended for automotive engine control applications. The IC consists of four integrated low side drivers and four low side gate pre-drivers. The low side drivers are suitable for driving fuel injectors, solenoids, lamps, and relays. The four gate pre-drivers can function either as ignition IGBT gate pre-drivers or as general purpose MOSFET gate pre-drivers.
FEATUREs
• Designed to operate over the range of 4.5V ≤ VPWR ≤ 36V
• Quad ignition IGBT or MOSFET gate pre-driver with Parallel/SPI and/or PWM control
• Quad injector driver with Parallel/SPI control
• Interfaces directly to MCU using 3.3V/5.0V SPI protocol
• Injector driver current limit - 4.5A max.
• Independent fault protection and diagnostics
• VPWR standby current 10μA max.
• Pb-free packaging designated by suffix code EK