FS6600 | Safety SBC Fit for ASIL D

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Power Management
PMICs and SBCs
Safety SBCs
- FS23
- FS24
- FS26
- FS4500
- FS5502
- FS5600
- FS6500
- FS6600
- FS8400
- FS8500
- FS86
- MC33689
- MC33742
- MC33789
- MC33889
- MC33904
- MC33907
- MC33908
- MC33910
- MC33911
- MC33912
- MC33989
- MC34903
- MC34904
- MC34905
- MC34FS6407
- MC34FS6408
- MM908E622
- UJA1061TW
- UJA1065TW
- UJA1066TW
- UJA1069
- UJA1075ATW
- UJA1076ATW
- UJA1078ATW
- UJA1079ATW
- UJA113xHW
- VR5500
- VR5510
FS6600

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The FS66 is an automotive, functionally safe
multi-output power supply integrated circuit. It’s focused on powertrain, safety and chassis applications and is the primary companion chip of the S32S2 microcontroller.

The FS66 includes multiple switch mode and linear voltage regulators, enhanced safety features with
fail-safe outputs. This makes it a full part of a safety-oriented system up to ASIL D safety integrity level. It is developed in compliance with the ISO 26262 standard and will be qualified according to AEC-Q100 rev H requirements.

Application Notes

Product Details

Block Diagram

FS6600 Block Diagram

Features

System Features

60 V DC maximum input voltage
Multiple SMPS and LDO to supply S32S2 microcontroller and more
Standby OFF mode with very low sleep current
(10 uA)
32 bits SPI interface with CRC
FIT for ASIL D with Independent Safety Monitoring Unit

Comparison Table

Scalable Power and Safety Concept

Part number	Buck 1	Buck 2	Buck 3	Vpre	Boost	Safety level
VR5500	0.8 V - 1.8 V 2.5 A Multi-phase and SVS option			12 / 24 V HV BUCK - 10 A	5 V - 5.74 V 1.5 A peak	Quality Mgt (QM)
FS8400		N/A	N/A			Fit for ASIL B
FS8500			N/A			Fit for ASIL D
FS5502			1.0 V - 4.1 V 3.6 A peak		N/A	Quality Mgt (QM)
FS8410					5 V - 5.74 V 1.5 A peak	Fit for ASIL B
FS8510						Fit for ASIL D
FS8420		0.8 V - 1.8 V 2.5 A Multi-phase and SVS option	N/A			Fit for ASIL B
FS8520			N/A			Fit for ASIL D
FS8430			1.0 V - 3.3 V 2.5 A			Fit for ASIL B
FS8530						Fit for ASIL D
FS6600						Fit for ASIL D

BYLink System Power Platform

This platform facilitates the design of safe power management systems thanks to a portfolio of configurable and linkable devices. It simplifies complex power supply subsystems into a single smart solution.
Learn more about this platform