The NCV7510 is a fully programmable high side MOSFET predriver designed for driving solenoids or other unipolar actuators. The product is optimized for common-rail diesel fuel injection applications and includes an additional synchronous clamp MOSFET predriver. Peak and hold currents, peak dwell time, and other features can be programmed via the device's SPI port. The load current is continuously sampled and compared to the programmable 7-bit peak/hold DAC values, and the load self-modulates to maintain the desired currents at each of the peak and hold points. Passive fault diagnostics monitor and protect the MOSFETs when a fault is detected. Fault data is available via SPI, and an open-drain FAULT output provides immediate fault notification to a host controller.
The NCV7510 is a high-side MOSFET predriver designed as a fully programmable automotive grade product for driving solenoids or other unipolar actuators. It is specifically optimized for common-rail diesel fuel injection applications and includes an additional synchronous clamp MOSFET predriver.
Key features include 4 MHz 16-bit SPI communication, programmable peak and hold currents via the device's SPI port, and passive fault diagnostics that monitor and protect the MOSFETs. The device offers scalable application design through the choice of external MOSFETs in the FlexMOS family.
| SPI Communication Speed | 4 MHz |
|---|---|
| Maximum Junction Temperature | 150 °C |
| Supply Voltage Range (VDD) | 4.75 V to 5.25 V |
| Over-Voltage Lockout Threshold (Aux Reg Bit 6=1) | 32 V |
The product is optimized for common-rail diesel fuel injection applications.
Peak and hold currents, peak dwell time and other features are programmable via the device's SPI port.
It provides an open-drain FAULT output that gives immediate fault notification to a host controller.