Description
The 33772 is a SMARTMOS lithium-ion battery cell controller IC designed for automotive applications, such as hybrid electric (HEV) and electric vehicles (EV) along with industrial applications, such as energy storage systems (ESS) and uninterruptible power supply (UPS) systems.
Features
- 5.0 V ≤ VPWR ≤ 30 V operation, 40 V transient.
- 3 to 6 cells management.
- 0.8 mV total cell voltage measurement error.
- Isolated 2.0 Mbps differential communication or 4.0 Mbps SPI.
- Addressable on initialization.
- Synchronized cell voltage/current measurement with coulomb count.
- Total stack voltage measurement.
- Seven GPIO/temperature sensor inputs.
- 5.0 V reference supply output with 5 mA capability.
- Automatic.
MC33772B Datasheet
