| Part Number | MC33771BTA1AE | MC33771BTA2AE | 
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | 
| Category | PMIC - Battery Management | PMIC - Battery Management | 
|   |   | |
| Product Status | Active | Active | 
| Function | Battery Cell Controller | Battery Cell Controller | 
| Battery Chemistry | Lithium Ion | Lithium Ion | 
| Number of Cells | 7 ~ 14 | 7 ~ 14 | 
| Fault Protection | Over/Under Voltage | Over/Under Voltage | 
| Interface | SPI | SPI | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 64-LQFP Exposed Pad | 64-LQFP Exposed Pad | 
| Supplier Device Package | 64-LQFP (10x10) | 64-LQFP (10x10) |