Product Overview
MC33FS4501NAE is a FS4500 safety power system basis chip. This SMARTMOS device is a multi-output, power supply, integrated circuit dedicated to the automotive market. It includes configurable fail-safe/fail-silent safety behaviour and features, with two fail-safe outputs, becoming a full part of a safety-oriented system partitioning, to reach a high integrity safety level (up to ASIL D). Typical applications include drive train electrification (BMS, hybrid EV and HEV, inverter, DC-DC, Alterno Starter), drive train - chassis and safety (active suspension, steering, safety domain gateway), power train (EMS, TCU, gear box), ADAS (LDW, radar, sensor fusion safety area).
- Battery voltage sensing and MUX output pin
- Highly flexible SMPS pre-regulator, allowing two topologies: non-inverting buck-boost/standard buck
- 3.3V keep alive memory supply available in low-power mode
- Long duration timer, counting up to 6 months with 1.0s resolution
- Five configurable I/Os
- 0.5A Vcore current
- Linear Vcore type
- 48-pin LQFP exposed pad package
- Temperature range from –40°C to 125°C
Product details
| Product Range |
- |
| No. of Pins |
48Pins |
| Supply Voltage Max |
40V |
| Supported Standards |
- |
| Operating Temperature Min |
-40°C |
| Qualification |
AEC-Q100 |
| IC Case / Package |
LQFP-EP |
| Supply Voltage Min |
2.7V |
| Protocol Supported |
- |
| Output Voltage |
- |
| Operating Temperature Max |
125°C |
| SVHC |
No SVHC (25-Jun-2025) |
Other details
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