S32N55 Vehicle Super-Integration Processor
High Voltage ASIL D PMIC for S32N Processor -1 HVBUCK, 5 LVBUCK and 1 LDO
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The FS04 is an automotive multi-output power management IC that focuses on gateway, in-vehicle networks, domain controllers and central compute applications. The device includes a high-voltage buck converter, multiple high-efficiency switch regulators and linear voltage regulator.
The FS04 includes enhanced safety features with fail-safe outputs and dedicated safety pins for the processor S32N. The device covers ASIL B and ASIL D safety integrity levels. The FS04 can be fully utilized in safety-oriented system partitioning and can also be configured to operate as a non-safety QM-version part.
Product Details
Features
Key Features
- A high-voltage synchronous buck controller, driving external MOSFETs
- Five buck regulators with internal power stage
- One low-power linear regulator
- One Boost regulator with integrated low side switch
- 64 pins QFN package with exposed pad, 0.5 mm pitch
- Automotive qualified AEC-Q100 up to Grade 1
Safety Features
- Functional safety architecture to target ASIL D applications
- Real-time monitoring, safety mechanisms and diagnostics
- ABIST and LBIST for latent fault detection
System Features
- Optimized low-power architecture, 35 uA quiescent in Standby mode with 3 regulators enabled
- High-Speed I²C interface with up to 3.4 MHz operation
- Advance thermal monitoring and thermal shutdown protection
- Advance frequency management, including frequency spread spectrum, slew rate control, manual frequency tuning
- One-time programmable (OTP) memory for flexible device configuration
Related products
Multi-Channel (9) PMIC for S32G Processor – 8 High Power, 1 Low Power, Fit for ASIL D Safety Level