The SPSB081 system basis chips embed LIN and optional CAN-FD physical communication layers and two low-dropout regulators: the first with a fixed rail (5 V or 3.3 V), while the second is a programmable tracker voltage regulator. These power management ICs are complete with diagnostics and protections, as well as four high-side drivers to supply LEDs and sensors.
The SPSB081 automotive power-management IC is a Swiss Army Knife of features including a main fixed-voltage low-dropout regulator (LDO), a secondary programmable LDO, four high-side drivers, a CAN FD transceiver, and an optional LIN transceiver.
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 (optional) and CAN-FD physical communication layers.
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