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.
| 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 | 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 | 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 |
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.
6 results
Include 0 NRND
Part | Order | CAD Model | Status | Supply Voltage [min] (V) | Supply Voltage [max] (V) | Supply Voltage [Typ] (V) | Output Current (A) | Num. of Linear/LDO Regulators | Number of Buck Regulators | Number of LDO | Regulators-Buck Switching | Regulators-Boost Switching | Switching Frequency Vpre (kHz) | Switching Frequency LV Buck (MHz) | Number of Boost Regulators | Number of Channels | IQ (μA) | CAN PHY | LIN PHY | Safety Level | MCU Supported | Budgetary Price excluding tax | Device Function | Protection | Sample Exception Availability | Interface and Input Control | Additional Features - Security | Additional Features - Analog | AEC-Q100 Temperature Range | Ambient Operating Temperature (Min to Max) (℃) | Junction Temperature (Min to Max) (℃) | Package Type | Development Tools |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Active | 2.7 | 60 | 12, 24 | 10 | 2, output 1.1 V to 5 V | 4 | 2 | 1 HV buck output 3.3V to 5V, 1 LV buck output 1V to 3.3V, 2 LV bucks output 0.8V to 1.8V | 1 LV boost output 5V to 5.74V | 440 | — | 1 | 6 | — | 0 | 0 | up to ASIL D | S32R, S32V, TC2xxx, TC3xxx | 1K @ US$5.29 | SMPS, linear regulators, safety power supply | current limit, overtemperature, overvoltage, undervoltage | Y | SPI | 1x Fail-safe output, 4 additional UV/OV inputs, Vcore UV/OV monitorings, Vddio UV/OV monitorings, challenger Watchdog | Analog MUX, Diagnostics Reporting, Temp, VDDIO, Vboost, Vbos, Vbuckx, Vldos, Vpre, Vsup, Vwakex and internal supplies, Wake up capabilities | grade 1 | -40 to 125 | -40 to 150 | HVQFN56 | KITFS85AEEVM, KITFS85FRDMEVM, KITFS85SKTEVM | |||
Active | 2.7 | 60 | 12, 24 | 10 | — | 4 | 2 | 1 HV buck output 3.3V to 5V, 1 LV buck output 1V to 3.3V, 2 LV bucks output 0.8V to 1.8V | — | 440 | — | 1 | 6 | — | — | — | up to ASIL D | S32R, S32V, TC2xxx, TC3xxx | 1K @ US$5.29 | SMPS, linear regulators, safety power supply | current limit, overtemperature, overvoltage, undervoltage | Y | SPI | 1x Fail-safe output, 4 additional UV/OV inputs, Vcore UV/OV monitorings, Vddio UV/OV monitorings, challenger Watchdog | Analog MUX, Diagnostics Reporting, Temp, VDDIO, Vboost, Vbos, Vbuckx, Vldos, Vpre, Vsup, Vwakex and internal supplies, Wake up capabilities | grade 1 | -40 to 125 | -40 to 150 | HVQFN56 | KITFS85AEEVM, KITFS85FRDMEVM, KITFS85SKTEVM | |||
Active | 2.7 | 60 | 12 | 10 | 2, output 1.1 V to 5 V | 4 | 2 | 1 HV buck output 3.3V, 1 LV buck output 1.8V, 2 LV buck output 0.825V | 1 LV boost output 5.74V | 440 | 2 | 1 | 6 | 10 | 0 | 0 | up to ASIL C, up to ASIL D | S32R, S32V, TC2xxx, TC3xxx | 1K @ US$5.29 | SMPS, linear regulators, safety power supply | current limit, overtemperature, overvoltage, undervoltage | Y | SPI | 1x Fail-safe output, 4 additional UV/OV inputs, Vcore UV/OV monitorings, Vddio UV/OV monitorings, challenger Watchdog | Analog MUX, Diagnostics Reporting, Temp, VDDIO, Vboost, Vbos, Vbuckx, Vldos, Vpre, Vsup, Vwakex and internal supplies, Wake up capabilities | grade 1 | -40 to 125 | -40 to 150 | HVQFN56 | KITFS85AEEVM, KITFS85FRDMEVM, KITFS85SKTEVM | |||
Active | 2.7 | 60 | 12 | 10 | — | 4 | 2 | 1 HV buck output 3.3V, 1 LV buck output 1.8V, 2 LV buck output 0.825V | — | 440 | 2 | 1 | 6 | 10 | — | — | up to ASIL C | S32R, S32V, TC2xxx, TC3xxx | 1K @ US$5.29 | SMPS, linear regulators, safety power supply | current limit, overtemperature, overvoltage, undervoltage | Y | SPI | 1x Fail-safe output, 4 additional UV/OV inputs, Vcore UV/OV monitorings, Vddio UV/OV monitorings, challenger Watchdog | Analog MUX, Diagnostics Reporting, Temp, VDDIO, Vboost, Vbos, Vbuckx, Vldos, Vpre, Vsup, Vwakex and internal supplies, Wake up capabilities | grade 1 | -40 to 125 | -40 to 150 | HVQFN56 | KITFS85AEEVM, KITFS85FRDMEVM, KITFS85SKTEVM | |||
Active | 2.7 | 60 | 12 | 10 | 2, output 1.1 V to 5 V | 4 | 2 | 1 HV buck output 3.3V, 1 LV buck output 1.8V, 2 LV buck output 0.825V | 1 LV boost output 5.74V | 440 | 2 | 1 | 6 | 10 | 0 | 0 | up to ASIL C, up to ASIL D | S32R, S32V, TC2xxx, TC3xxx | 1K @ US$5.29 | SMPS, linear regulators, safety power supply | current limit, overtemperature, overvoltage, undervoltage | Y | SPI | 1x Fail-safe output, 4 additional UV/OV inputs, Vcore UV/OV monitorings, Vddio UV/OV monitorings, challenger Watchdog | Analog MUX, Buck2 in dual phase with Buck1, Diagnostics Reporting, Temp, VDDIO, Vboost, Vbos, Vbuckx, Vldos, Vpre, Vsup, Vwakex and internal supplies, Wake up capabilities | grade 1 | -40 to 125 | -40 to 150 | HVQFN56 | KITFS85AEEVM, KITFS85FRDMEVM, KITFS85SKTEVM | |||
Active | 2.7 | 60 | 12 | 10 | — | 4 | 2 | 1 HV buck output 3.3V, 1 LV buck output 1.8V, 2 LV buck output 0.825V | — | 440 | 2 | 1 | 6 | 10 | — | — | up to ASIL C | S32R, S32V, TC2xxx, TC3xxx | 1K @ US$5.29 | SMPS, linear regulators, safety power supply | current limit, overtemperature, overvoltage, undervoltage | Y | SPI | 1x Fail-safe output, 4 additional UV/OV inputs, Vcore UV/OV monitorings, Vddio UV/OV monitorings, challenger Watchdog | Analog MUX, Buck2 in dual phase with Buck1, Diagnostics Reporting, Temp, VDDIO, Vboost, Vbos, Vbuckx, Vldos, Vpre, Vsup, Vwakex and internal supplies, Wake up capabilities | grade 1 | -40 to 125 | -40 to 150 | HVQFN56 | KITFS85AEEVM, KITFS85FRDMEVM, KITFS85SKTEVM |
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