Download SPSB081 Datasheet PDF
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SPSB081 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 munication layers. The device has one low-drop voltage regulator to supply the system microcontroller...

SPSB081 Key Features

  • AEC-Q100 qualified
  • One 5 V (or 3.3 V for SPSB0813 and SPSB081C3) low drop voltage regulator
  • One configurable 5 V or 3.3 V, selectable via SPI, low drop voltage regulator V2
  • Minimum current limitation of 450 mA for V1 and 400 mA for V2
  • No electrolytic capacitor required on regulator outputs
  • Very low quiescent current in standby modes (typ. 15 µA)
  • Programmable reset generator for power-on and undervoltage
  • Configurable window watchdog
  • LIN transceivers ISO 17987-4/2016 pliant (only for SPSB0815 and
  • CAN-FD transceiver (ISO 11898-2/2016, SAE J2284 pliant) with local failure