Datasheet STMicroelectronics SPSB081

ManufacturerSTMicroelectronics
SeriesSPSB081

Automotive Power Management IC with LIN and CAN-FD

Datasheets

Datasheet SPSB081
PDF, 2.8 Mb, Language: en, File uploaded: Oct 4, 2023, Pages: 137
Automotive Power Management IC with LIN and CAN-FD
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Detailed Description

The SPSB081 is a power management system IC providing electronic control modules with enhanced power management functionality, including various standby modes to minimize the power consumption with programmable local and remote wake-up capability, as well as LIN (only for SPSB0815 and SPSB0813) and CAN FD physical communication layers.

The device has one low-drop voltage regulator to supply the system microcontroller and one voltage tracker to supply external peripheral loads such as sensors.

V1 is available with a fixed rail (5 V or 3.3 V) and V1 overvoltage detection and protection solution, while V2 is a tracker voltage regulator of V1, programmable by SPI with 5 V or 3.3 V. Moreover, the device features four high-side drivers to supply LEDs and sensors. All outputs are short-circuit (SC) protected and implement open-load diagnosis. The ST standard SPI interface allows control and diagnosis of the device and enables generic software development.

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Manufacturer's Classification

  • Automotive Analog and Power > Power Management and System Basis ICs