TLF35584QVHS2XUMA1
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Краткое описание:
Infineon OPTIREG™ PMIC TLF35584QVHS2, ASIL-D Safety PMIC for Automotive
Дополнительная информация
The TLF35584QVHS2XUMA1 is a highly efficient functional safety Power Management Integrated Circuit (PMIC) within the OPTIREG™ family. It is designed as a system-supply for safety-relevant automotive applications, particularly as a companion power IC for Aurix™ microcontrollers. The device features a buck-boost pre-regulator capable of operating across a wide 3V to 40V input range, ensuring stable operation during cold cranking and start-stop conditions. It provides multiple output rails including a 3.3V microcontroller supply, a 5.0V communication supply, and a precise 5.0V ADC reference. Integrated safety features include window and functional watchdogs, UV/OV monitoring, a safe state controller with secondary safety paths, and a built-in self-test (BIST) to meet ISO 26262 ASIL-D requirements.
| RoHS | Compliant |
| Lead-free | Yes |
| Halogen-free | Yes |
| Watchdog Type | Window and Functional |
| Safety Standard | ISO 26262 ASIL-D |
| Control Interface | 16-bit SPI |
| Number of Outputs | 8 |
| Input Voltage Range | 3 to 40V |
| Safety Integrity Level | ASIL-D |
| Standby Regulator (QST) | 3.3V |
| Voltage Reference (QVR) | 5.0V |
| Automotive Qualification | AEC-Q100 Grade 0 |
| Standby Regulator Current | 10mA |
| Voltage Reference Current | 150mA |
| Operating Temperature Range | -40 to 175°C |
| Communication Supply Current | 200mA |
| Microcontroller Supply Current | 600mA |
| Communication Supply Voltage (QCO) | 5.0V |
| Microcontroller Supply Voltage (QUC) | 3.3V |
