FS6600 | Safety SBC Fit for ASIL D

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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.

Data Sheet

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

Documentation

Quick reference to our documentation types.

1-5 of 7 documents

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^{Data Sheet}
FS6600, Fail-safe system basis chip with multiple SMPS and LDO - Data Sheet

PDFRev 2.0Apr 14, 20212.6 MBFS6600English
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^{Application Note}
AN12333 - FS84; FS85 product guidelines - Application Note

PDFRev 6Feb 15, 20221.6 MBAN12333English
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^{Application Note}
AN12540, FS8500/ FS8400 VPRE stability – Application Note

PDFRev 1Oct 1, 20191.5 MBAN12540English
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^Brochure
Safety System Basis Chip for Automotive Brochureupdated

PDFRev 13Aug 26, 2022402.8 KBSBCAUTOBRA4English, 日本語
^{White Paper}
Safety Concept Overview of High-Voltage (HV) Traction Inverter

PDFRev 1Mar 9, 20211.5 MBSAFETY-CONCEPT-OVERVIEW-HV-TRACTION-INVERTEREnglish
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^{White Paper}
Vehicle-to-Cloud Connectivity to Extend EV Range White Paper

PDFRev 0Dec 8, 20202.0 MBVEHCLOUDCONWPA4English, 中文
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^{White Paper}
High-voltage safety concept for inverter system whitepaper

PDFRev 0Mar 23, 20201.4 MB345059WPEnglish
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Design Resources

Design Files

1 design file

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^Calculators
Power Dissipation Tool ^{(REV 1.4)}

XLSXRev 1.5Jun 5, 2021322.1 KBFS85-PDTCALC
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Hardware

3 hardware offerings

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^{Evaluation and Development Boards}
FS86 Safety SBC Evaluation Board

KITFS86AUTFRDMEM
^{Evaluation and Development Boards}
FS84/FS85/FS66 12 V Safety SBC Evaluation Board for Automotive Applications

KITFS85FRDMEVM
^{Evaluation and Development Boards}
FS84/FS85/FS66 Safety SBC Programming Boards

KITFS85SKTEVM

1-5 of 7 hardware offerings

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^{Test Accessories and Debugger}
TRACE32 Debugger with CombiProb

The TRACE32 CombiProbe is recommended for debugging microcontrollers consisting of Cortex-M Cores and cores from other architectures, or for parallel operation of two Cor...

By Lauterbach Gold Partner
^{Test Accessories and Debugger}
TRACE32 Debug and Parallel NEXU

Lauterbach has over 40 years of experience in making world class microprocessor development tools. TRACE32 NEXUS for is a high-end debug and trace system for MPC5XXX with...

By Lauterbach Gold Partner
^{Test Accessories and Debugger}
TRACE32 Debug and Aurora NEXUS

Lauterbach has over 40 years of experience in making world class microprocessor development tools. TRACE32 NEXUS for is a high-end debug and trace system for MPC5XXX with...

By Lauterbach Gold Partner
^{Test Accessories and Debugger}
TRACE32 BDM Debugger for MCS08

Lauterbach has over 40 years of experience in making world class microprocessor development tools. TRACE32 supports debugging NXP‘s S08/HCS08 processor series via the BDM...

By Lauterbach Gold Partner
^{Test Accessories and Debugger}
TRACE32 JTAG Debugger for StarC

Lauterbach has over 40 years of experience in making world class microprocessor development tools. TRACE32 supports technologies like JTAG and NEXUS with embedded debugge...

By Lauterbach Gold Partner
^{Test Accessories and Debugger}
TRACE32 BDM Debugger for DSP568

Lauterbach has over 40 years of experience in making world class microprocessor development tools. TRACE32 supports debugging NXP‘s DSP56K processor series via the BDM de...

By Lauterbach Gold Partner
^{Test Accessories and Debugger}
TRACE32 JTAG/SWD Debugger for A

Lauterbach has experience in making world class microprocessor development tools since 1979. TRACE32 supports technologies like JTAG, SWD, NEXUS or ETM with embedded debu...

By Lauterbach Gold Partner