MC34FS6408 | Power System Basis Chip | NXP Semiconductors

Safe SBC with Buck and Boost DC/DC Up to 1.5 A on Vcore

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Block Diagram

MC34FS6407/8 Product Block Diagram

MC34FS6407/8 Product Block Diagram

Features

Key Features

  • Independent safety monitoring unit with fail safe output
  • Secure SPI interface
  • Configurable digital I/Os through SPI registers, including monitoring of FCCU
  • Analog multiplexer sense and monitor supply voltage, for space savings

Energy Management Unit

  • Flexible DC/DC pre-regulator: buck-boost and standard buck
  • DC/DC voltage regulator to supply MCU core up to 1.5 A, from 1.2 V to 3.3 V
  • Multiple wake-up sources in low-power mode: CAN and/or I/Os
  • Linear voltage regulator dedicated to auxiliary loads
  • Linear voltage regulator dedicated to MCU A/D reference voltage or I/Os supply
  • Input supply = 24 V DC

Functional Safety Measures

  • Enhanced safety block associated with fail-safe outputs
  • Designed for ASIL D applications (FMEDA, Safety manual)
  • Secured SPI interface
  • Configurable I/Os for wake-up and safety purposes

Robust Physical Layer

  • ISO11898-2,-5 CAN high-speed physical interface
  • High EMC immunity and ESD robustness

Buy/Parametrics

1 result

Include 0 NRND

Order

CAD Model

Status

Supply Voltage [min] (V)

Supply Voltage [max] (V)

Num. of Linear/LDO Regulators

Number of Buck Regulators

Number of Boost Regulators

CAN PHY

LIN PHY

Safety Level

Budgetary Price excluding tax

Device Function

Protection

Additional Features - Security

Additional Features - Analog

Package Type

Active

2.7

40

3

2

1

0

0

QM

1K @ US$4.97

SMPS, linear regulators, system basis chip

overcurrent, overcurrent protected bus, overtemperature, overvoltage, short-circuit, squib short to battery, undervoltage

SPI

Diagnostics Reporting, Sleep Mode, Wake, Watchdog Timer

HLQFP48

Documentation

Quick reference to our documentation types.

Design Files

Hardware

Quick reference to our board types.

1 hardware offering

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Engineering Services

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