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SPSB100 Folha de dados(PDF) 1 Page - STMicroelectronics |
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SPSB100 Folha de dados(HTML) 1 Page - STMicroelectronics |
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1 / 214 page  Features • AEC-Q100 qualified • 2 configurable (6.5 V, 5 V, 3.3 V) BUCK converters and typ peak switching current limit of 3.0 A at 2.4 MHz or 400 kHz • 1 configurable (3.3 V, 1.25 V, 1.2 V, 1.1 V, 0.98 V) BUCK converter and typ peak switching current limit up to 6.0 A at 2.4 MHz, with fine-tuning configurability around 0.98 V (0.95 V to 1.01 V) • Overcurrent detection and limitation for all BUCKs • Integrated soft start on BUCK stages • Boost controller 8-9.5 V and typ peak switching current limit of 4.2 A at 400 kHz, for sustaining low battery condition occurring for a transitory time and deep cranking pulse (external power components can be optionally populated) • One 5 V voltage regulator (120 mA, 2% acc.) • One configurable (5 V or 3.3 V) low drop voltage tracker of all regulators (10 mA, ±10 mV) • One high side driver for contact monitoring (RON = 55 Ω) with open-load and overcurrent diagnosis • Dedicated interrupt pin for failure communication • Device operates in low power mode • Very low quiescent current in DEEP-SLEEP state • MCU reset generator • Configurable window watchdog with extended long open window up to 9 s and enable/disable function through NVM bit • Device contains temperature warning and protection • Thermal clusters • A/D conversion of supply voltages and internal temperature sensors • STMicroelectronics standard serial peripheral interface (32 Bit/ST_SPI) including 4-bit CRC • 1 fail-safe output • 1 input pin supporting static and dynamic error signal reporting • Programmable periodic system wake-up feature • Documentation available for customers that need support when dealing with ASIL requirements as per ISO26262 • VFQFN56+4L 8x8x0.9 with wettable flank, 0.8 mm package Description The SPSB100 is a fully integrated automotive power management system IC, especially designed for highly integrated application processors (for example, Stellar G and P MCU families), offering low power mode and high current capability: the device comes with enhanced system power supply functionality. It combines a 3-switch mode power supply together with two integrated linear voltage regulators. The device integrates a further 2 wake-up inputs and advanced fail-safe functionalities. VFQFN56 + 4L 8x8x0.9 mm Product status link SPSB100 Product summary Order code Packing Description SPSB100BTR Tape and reel System supply configuration 1 SPSB100PTR System supply configuration 2 Automotive power management IC for highly integrated processors SPSB100 Datasheet DS14640 - Rev 1 - June 2024 For further information contact your local STMicroelectronics sales office. www.st.com |
Nº de peça semelhante - SPSB100 |
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Descrição semelhante - SPSB100 |
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