Renesas provides an entire range of battery management systems from input over voltage protection (OVP) to multi-cell balancing.

Industrial & Consumer BMS

Renesas' Li-ion battery pack monitoring ICs are designed to meet the reliability and performance requirements of portable and battery powered applications such as consumer products, home appliances, battery backup, and e-bikes.

Featured Products

Product ISL94202 ISL94208 ISL94212
Cells Supported 3 to 8 4 to 6 6 to 12
Pack Voltage (V) 4 to 36 8 to 26.4 6 to 60
Cell Balance External Internal External
Current Sense High Side Low Side No
Charge/
Discharge FET
Control Yes Yes No
Arrangement One Path Both N/A
Location High Side Low Side N/A
Supply Current (Typ) Normal (µA) 348 850 3310
Sleep (µA) 13 2 12
Stand-alone Capable Yes No No
Internal ADC Yes No Yes
Daisy Chain No No Yes

Automotive Multi-cell BMS

Renesas' automotive grade Li-ion BMS is designed to meet the performance requirements of next generation hybrid electric vehicle (HEV), plug-in hybrid electric vehicle (PHEV) and electric vehicle (EV) applications.

Featured Products

Product ISL78600 ISL78610
Cell Accuracy ±1.5mV ±10mV
Connected Li-ion Cells (max) 12 12
Daisy Chain # of Devices 14 14
VBAT Measurement Accuracy ±100mV ±100mV
Integrated System Diagnostic Functions Yes Yes
Package Type 64 Ld TQFP 64 Ld TQFP
Temp Range -40 °C to 105 °C -40 °C to 105 °C
Technical Highlights Li-ion battery pack manager Li-ion battery pack monitor

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