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Home » NEWEST Products » New by Manufacturer » Freescale Semiconductor » MC33907/8 Power SBC with CAN Transceiver - Freescale
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Freescale MC33907/8 Power SBC with CAN Transceiver

Freescale MC33907/8 Power SBC with CAN Transceiver

Freescale MC33907/8 power system basis chip devices are multi-output, power supply, integrated circuit, including HSCAN transceiver, dedicated to the automotive market. Multiple switching and linear voltage regulators, including low power mode are available with various wake-up capabilities. This device is powered by SMARTMOS technology. An advanced power management scheme is implemented to maintain high efficiency over wide input voltages and output current ranges. The Freescale MC33907/8 includes enhanced safety features, with multiple fail-safe outputs, becoming a full part of a safety oriented system partitioning, to reach a high integrity safety level. The built-in enhanced high speed CAN interface fulfills the ISO11898-2 and -5 standards. Local and bus failure diagnostics, protection, and fail-safe operation mode are provided.

Features
  • Highly flexible SMPS pre-regulator, allowing two topologies: non- inverting buck-boost or standard buck
  • Switching mode power supply (SMPS) dedicated to MCU core supply, 1.2V or 3.3V delivering up to 1.5A
  • Linear voltage regulator dedicated to MCU A/D reference voltage or I/Os supply (VCCA). 5.0V or 3.3V
  • Linear voltage regulator dedicated to auxiliary functions, or to a sensor supply (VCCA tracker or independent 5.0V / 3.3V)
  • Multiple wake-up sources in low power mode: CAN and/or IOs
  • Battery voltage sensing & MUX output terminal
  • Enhanced safety block associated with fail-safe outputs
  • Six configurable I/Os
Applications
  • Electrical power steering
  • Engine management
  • Battery management
  • Active suspension
  • Gear box
  • Transmission
  • Electrical Vehicle (EV), Hybrid Electrical Vehicle (HEV)
  • Advanced driver assistance systems

Simplified Application Diagram - Buck Boost Configuration
Simplified Application Diagram - Buck Boost Configuration

Simplified Internal Block Diagram
Simplified Internal Block Diagram

eNews
  • Freescale Semiconductor