UJA1132HW/5V0Y

Overview

The UJA1132HW/5V0Y is a Safety System Basis Chip (SBC) from NXP Semiconductors, designed for advanced automotive and industrial applications. It integrates a fully automatic SMPS Buck-Boost converter, a High-Speed CAN transceiver, and up to two LIN transceivers. The device supports an input voltage range of 2V to 28V and operates within a temperature range of -40°C to +150°C. It features a 48-HTQFP package with dimensions of 10x10 mm. Power outputs include 5 V/500 mA and 5 V/100 mA, with support for up to 8 HVIOs and optional CAN Partial Networking.

Feature Summary

• Integrates a fully automatic SMPS Buck-Boost converter for efficient power management
• Combines High-Speed CAN transceiver with up to two LIN transceivers
• Supports up to 8 HVIOs for flexible I/O configuration
• Includes optional CAN Partial Networking capability

Applications

• Advanced automotive systems
• Industrial control applications
• Safety-critical electronic modules

Procurement Notes

Verify the exact part number suffix against official NXP documentation to ensure correct packaging and variant specifications. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Cross-reference ordering codes with authorized distributors to avoid counterfeit components. Ensure the selected variant matches your specific voltage and interface needs.

Selection Notes

Select this SBC when integrating HS-CAN and dual-LIN communication in a space-constrained design. The integrated Buck-Boost converter simplifies power supply design by handling wide input voltage ranges. Consider the 48-pin HTQFP package for surface-mount assembly. Verify that the required number of HVIOs and transceivers aligns with the system architecture before finalizing the component choice.

Part Context

The UJA1132 series belongs to NXP's System Basis Chip family, which combines power management and communication interfaces. This specific model focuses on high-speed CAN and dual LIN capabilities. It is part of a broader portfolio designed for robust automotive and industrial environments. The integration reduces board space and component count compared to discrete solutions.

Replacement Considerations

Consult NXP datasheets for direct pin-to-pin compatible alternatives within the UJA113x family. Verify electrical characteristics and package compatibility before substitution. No public confirmed substitute part numbers are listed in the provided source material.