电池平衡和安全

Device # Series Cells Communication Interface Implementation Cell Balancing Pack Voltage Absolute Cell Voltage Measurement Accuracy Integrated Charge/Discharge FET Drive Integrated Current Sense/Detection Integrated Temperature Sense Package Type Temp Range MSRP ($/1K Units)
ISL94208 4 to 6 Cells I2C Pack Internal 8V to 27V 30mV Max (-40°C to 85°C) Yes Yes (Low Side Detection) Yes QFN32 -40 to 85 0.94
ISL94203 3 to 8 Cells I2C Pack External (Built-in FET Drivers) 6V to 36V 15mV Max (0°C to 60°C) Yes Yes (High Side Measurement) Yes TQFN48 -40 to 85 2.19
ISL94212 6 to 12 Cells SPI and Proprietary Asynchronous Pack External (Built-in FET Drivers) up to 63V per Device 10mV Max (0°C to 50°C) No No Yes TQFP64 -40 to 85 5
ISL78600 6 to 12 Cells SPI and Proprietary Asynchronous Pack External (Built-in FET Drivers) up to 63V per Device 2.5mV Max (-20°C to 60°C) No No Yes TQFP64 -40 to 105 7