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| Part Number | BQ27541DRZT | BQ27501DRZT | BQ27541DRZR | 
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | Active | 
| Function | Multi-Function Controller | Battery Monitor | Multi-Function Controller | 
| Battery Chemistry | Lithium Ion | Lithium Ion | Lithium Ion | 
| Number of Cells | 1 | 1 | 1 | 
| Fault Protection | Over Temperature | Over Temperature | Over Temperature | 
| Interface | I²C | I²C | I²C | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 12-VFDFN Exposed Pad | 12-VFDFN Exposed Pad | 12-VFDFN Exposed Pad | 
| Supplier Device Package | 12-SON (2.5x4) | 12-SON (2.5x4) | 12-SON (2.5x4) |