MAX17830
12-Channel, High-Voltage Battery Sensor with Advanced SMBus Ladder and External Cell Balancing
Meets the Industry's Toughest Automotive OEM Standards for Safety, Performance, and Reliability
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Key Features
Applications/Uses
Simplified Block Diagram
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Key Features
- Safety
- 80V (abs max) for Handling Large System Transients
- 96-Cell, Hot-Plug Guaranteed Performance for Fast Pack Assembly
- Cell-Reversal Tolerant to Support Fuel Cell Systems
- ASIL and OBD II Enabling Detection Modes
- Extensive Pin and Block FMEA-Detection Capability
- Performance
- Automotive-Hardened SMBus Ladder Performance
- Support for Sampling full cell stack, 100x per Second
- World-Class Accuracy: 0.1% Cell-Reading Error
- Selectable High-Resolution Mode
- Matching Current Consumption of ±10% from IC to IC
- Separate External Cell Balancing Controls Allow Accurate Cell Measurement While Balancing
- Quality
- Mature Mixed-Signal Process
- 100% Wafer Sort with SBL
- PAT Screening at Package Test
Applications/Uses
- Electric and Hybrid Electric Vehicle (HEV) Battery Packs
- Electric Bikes
- High-Power Battery-Backup Systems
- High-Voltage, Multicell Series-Stacked-Battery Systems
- Power Tools
- SuperCap Backup Systems
Description
The industry's first 80V-tolerant 12-cell device, the MAX17830 has been put through rigorous testing to ensure operation under the most hostile of EMC/EMI environments. The robust SMBus ladder daisy chain supports cable lengths of up to 2m and passes tough industry compliance testing. Cell-reversal capability and 96-cell hot-plug performance make pack assembly easy for high-cell-count systems.
A host of ASIL-enabling features makes safety assessment of pack operation simple and straightforward for any host microcontroller.
Simplified Block Diagram
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
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