UJA1131A Overview
The UJA113xA System Basis Chip (SBC) contains a fully integrated buck and boost converter along with a number.
UJA1131A Key Features
- Generic SBC functions
- Fully integrated buck-boost converter
- 5 V/3.3 V voltage regulator delivering up to 500 mA
- Separate voltage regulator with optional protection against shorts to battery and loss of module ground
- CAN transceiver and up to two LIN transceivers
- Two-channel battery monitoring with integrated A/D converter
- Watchdog with Window and Timeout modes and on-chip oscillator
- Serial Peripheral Interface (SPI) for municating with the microcontroller
- ECU power management system
- Protected general-purpose high-voltage I/O pins