Battery Management LTC6812HLWE-1 15-Cell Battery Stack Monitor With Daisy Chain Interface

Product Description Of LTC6812HLWE-1

The LTC6812HLWE-1 is a multicell battery stack monitor that measures up to 15 series connected battery cells with a total measurement error of less than 2.2mV. The cell measurement range of 0V to 5V makes the LTC6812-1 suitable for most battery chemistries. All 15 cells can be measured in 245µs, and lower data acquisition rates can be selected for high noise reduction.

Product Attributes Of LTC6812HLWE-1

Features Of LTC6812HLWE-1

• Measures Up to 15 Battery Cells in Series

• 2.2mV Maximum Total Measurement Error

• Stackable Architecture for High Voltage Systems

• Built-In isoSPI™ Interface

• 1Mb Isolated Serial Communications

• Uses a Single Twisted Pair, Up to 100 Meters

• Low EMI Susceptibility and Emissions

• Bidirectional for Broken Wire Protection

• 245µs to Measure All Cells in a System

• Synchronized Voltage and Current Measurement

• 16-Bit Delta-Sigma ADC with Programmable Noise Filter

• Engineered for ISO 26262-Compliant Systems

• Passive Cell Balancing Up to 200mA (Max) with Programmable Pulse-Width Modulation

• 9 General Purpose Digital I/O or Analog Inputs

• Temperature or Other Sensor Inputs

• Configurable as an I2C or SPI Master

• 6µA Sleep Mode Supply Current

• 64-Lead eLQFP Package

• AEC-Q100 Qualified for Automotive Applications

Applications Of LTC6812HLWE-1

• Electric and Hybrid Electric Vehicles

• Backup Battery Systems

• Grid Energy Storage

• High Power Portable Equipment

FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.