This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

SPSB0813

Power Management IC to Automotive 32-Pin QFN EP Tray

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

SPSB0813
Datasheet:

SPSB0813 Datasheet (PDF)
prmis_id:

CP536063
parent_id:

PF271359
p_4906:

false
p_5113:

0
EDA/CAD Models:

Request Free CAD Models for SPSB0813

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

SPSB0813 General 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.

STMicroelectronics, IncMicrosoft.AspNetCore.Mvc.Localization.LocalizedHtmlString

Key Features

AEC-Q100 qualified
One 5 V (or 3.3 V for SPSB0813 and SPSB081C3) low drop voltage regulator (V1) for microcontroller and peripheral supply
One configurable 5 V or 3.3 V low drop voltage regulator V2 selectable via SPI, tracker for V1
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 compliant (only for SPSB0815 and SPSB0813)
CAN-FD transceiver (ISO 11898-2/2016, SAE J2284 compliant) with local failure and bus failure diagnosis
Complete 2-channel contact monitoring interface (WU1 and WU2 input pins) with programmable cyclic sense functionality. WU2 also with DIR functionality
Programmable periodic system wake-up feature
STM standard serial peripheral interface (32Bit/ST-SPI)
4 HS drivers for 0.14 A (RON = 7 ) suitable to drive external LED modules with high input capacitance value or to also supply external contacts
Internal 10-bit PWM timer for each standalone high-side driver
Buffered supply for all voltage regulators
DIAGN output pin for fail-safe signalization
Current monitor output for all internal high-side drivers
Open-load diagnosis for all outputs
Overcurrent protection for all outputs
V1 overvoltage detection and protection
Device contains temperature warning and protection
Thermal cluster
Limited documentation available for customers that need support when dealing with ASIL requirements as per ISO 26262