SC900719CAF

Overview

The SC900719CAF is a high-integration solenoid driver and motor pump predriver designed for automotive hydraulic brake systems. It features twelve independent drivers capable of handling up to 3A per channel, supporting a 16kHz switching frequency. The device integrates four wheel speed sensor (WSS) interfaces, two CAN controllers, and a high-side switch within a single LQFP-100 package. Classified under Motor/Motion/Ignition Controllers & Drivers and PMICs, it serves as a central control unit for linear braking OneBox architectures.

Feature Summary

• Integrates twelve high-current solenoid drivers with 3A capacity for precise hydraulic pressure regulation
• Includes dedicated hardware interfaces for four wheel speed sensors to support ABS and ESP functions
• Features dual CAN controllers for robust communication within the vehicle network
• Combines motor pump predriver capabilities with power management functions in a compact package

Applications

• Linear braking OneBox system actuator control
• Electronic Stability Program (ESP) valve block driving
• Anti-lock Braking System (ABS) hydraulic unit control
• Integrated brake booster applications replacing vacuum assisters

Procurement Notes

Verify component authenticity through authorized NXP distributors or certified partners. Confirm RoHS compliance status via official documentation before integration. Ensure proper ESD handling procedures are followed during assembly due to moisture sensitivity classification. Validate that the LQFP-100 footprint matches your PCB design specifications. Check for specific ordering suffixes if variant selection is required.

Selection Notes

Select this component when designing integrated brake systems requiring high channel density and reduced bill of materials. It is suitable for applications needing simultaneous control of multiple solenoids and wheel speed monitoring. Consider its integration of CAN and WSS interfaces to simplify system architecture. Evaluate thermal performance requirements given the 3A driver capability and LQFP-100 package constraints.

Part Context

This part belongs to NXP's portfolio of specialized automotive power management and motor control ICs. It is specifically engineered for next-generation braking systems that consolidate traditional separate modules into a unified 'OneBox' solution. The chip replaces discrete driver circuits and standalone sensor interfaces, enabling more compact and reliable brake-by-wire implementations.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Designers should consult NXP directly for qualified alternatives or cross-reference options based on specific pin-to-pin compatibility and functional requirements.