AEK-POW-SPSB081 Automotive Power Management IC

STMicroelectronics' AEK-POW-SPSB081 is a power management IC evaluation board with enhanced power management functionalities, such as various standby modes to minimize power consumption with programmable local and remote wake-up capability.

The board is based on the SPSB081 power management system IC, which embeds one low-drop voltage regulator (V1) to supply the system microcontroller and another voltage regulator (V2) to be used as a voltage tracker of V1 or to supply external peripheral loads such as sensors.

Features

• SPSB0815 power management IC is AEC-Q100 qualified
• One 5 V low drop voltage regulator (V1) for the microcontroller and peripheral supply, with a current regulation of 250 mA maximum
• One configurable via SPI low drop voltage regulator (V2) for 5 V or 3.3 V, also used as tracker for V1, and with off-board protection, with a current limitation of 100 mA maximum
• Configurable window watchdog from microcontroller
• ISO 17987-4/2016 compliant LIN transceiver
• ISO 11898-2/2016 and SAE J2284 compliant
• CAN-FD transceiver with local failure and bus failure diagnosis