ISL94212INZ-T Battery Multi-Function Controller IC Multi-Chemistry
64-TQFP (10x10)
The ISL94212 Li-ion battery manager IC supervises up to 12 series
connected cells. The part provides accurate monitoring, cell
balancing and extensive system diagnostics functions. Three cell
balancing modes are provided: Manual Balancing mode, Timed
Balancing mode and Auto Balance mode. The Auto Balance mode
terminates balancing functions when a charge transfer value has
been met. The ISL94212 communicates to a host microcontroller via
an SPI interface and to other ISL94212 devices using a robust,
proprietary, two-wire Daisy Chain system. The ISL94212 is offered
in a 64 Ld TQFP package and is specified for an operational
temperature range of -40°C to +85°C.
Applications
• Light electric vehicle (LEV); E-Moto; E-Bike
• Battery backup systems; Energy Storage Systems (ESS)
• Solar Farms
• Portable and semi-portable equipment
Features
• Up to 12-cell voltage monitors, support Li-Ion CoO2, Li-ion
Mn2O4, and Li-ion FePO4 chemistries
• Cell voltage measurement accuracy ±10mV
• 13-bit cell voltage measurement
• Pack voltage measurement accuracy ±180mV
• 14-bit pack voltage and temperature measurements
• Cell voltage scan rate of 19.5µs per cell (234µs to scan 12
cells)
• Internal temperature monitoring
• Up to four external temperature inputs
• Robust daisy chain communications system
• Integrated system diagnostics for all key internal functions
• Hardwired and communications based fault notification
• Integrated watchdog shuts down device if communication is lost
• 7µA shutdown current: Enable = VSS
• 2Mbps SPI
specification of ISL94212INZ-T
Category | Integrated Circuits (ICs) Power Management (PMIC) Battery Management |
Function | Multi-Function Controller |
Battery Chemistry | |
Number of Cells | |
Interface | |
Operating Temperature | |
Mounting Type | |
Package / Case | |
Supplier Device Package | |
ORIGINAL
Our company ensures that each batch of products comes from the
original factory, and can provide original labels and professional
testing agency reports.
PRICE
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contract after negotiation.
TRANSACTION
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payment.
DELIVERY CYCLE
Delivery on the same day, generally 5-12 working days, may be
slightly delayed during the epidemic, we will follow up the whole
process.
TRANSPORT
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your country.
PACKAGING
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packaging method according to the weight of the goods to ensure the
safe delivery of the goods.