Analog Devices LTC6810-1 | Demoboard DC2515B

Beschreibung

Demonstration circuit 2515B features the LTC®6810-1, a 6-channel battery-stack monitor. Multiple boards can be linked through a 2-wire isolated serial interface (isoSPI™) to monitor a long series of cells in a stack. The DC2515B demo board also features reversible isoSPI enabling a redundant communication path. The PCB, components,and DuraClik connectors are optimized for Low EMI Susceptibility and Emissions.The DC2515B can communicate to a PC by connecting a DC2792B dual master isoSPI together with DC2026 Linduino® One. The DC2026 must be loaded with the appropriate program (called a sketch) to control the battery stack monitor IC and receive data through a USB serial port. The DC2026C provides a standard SPI interface which can be translated to isoSPI and then connected to a DC2515B isoSPI port (J4 or J5 connector). The DC2792B companion board provides two SPI-isoSPI channels for reversible operation.

Eigenschaften

• AEC-Q100 Qualified for Automotive Applications
• Measures Up to 6 Battery Cells in Series
• 1.8mV Maximum Total Measurement Error
• Stackable Architecture Supports 100s of Cells
• 290μs to Measure All Cells in a System
• Built-in isoSPI™ Interface
• 1Mb Isolated Serial Communications
• Uses Single Twisted Pair, Up to 100 Meters
• Low EMI Susceptibility and Emissions
• Bidirectional for Broken Wire Protection
• Guaranteed Performance Down to 5V
• Performs Redundant Cell Measurements
• Engineered for ISO 26262 Compliant Systems
• Passive Cell Balancing with Programmable Pulse Width Modulation
• 4 General Purpose Digital I/O or Analog Inputs
• Temperature or Other Sensor Inputs
• Configurable as an I2C or SPI master
• 4μA Sleep Mode Supply Current
• 44-Lead SSOP Package

Typische Anwendungen

• Backup Battery Systems, Grid Energy Storage
• High Power Portable Equipment
• Electric and Hybrid Electric Vehicles

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers