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| Part Number | BQ20Z90DBT | BQ20Z95DBT | BQ20Z90DBTR | BQ20Z80DBT |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Not For New Designs | Obsolete | Active |
| Function | Battery Monitor | Multi-Function Controller | Battery Monitor | Battery Monitor |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Number of Cells | - | 2 ~ 4 | - | - |
| Fault Protection | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
| Interface | SMBus | SMBus | SMBus | SMBus |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 30-TFSOP (0.173", 4.40mm Width) | 44-TFSOP (0.173", 4.40mm Width) | 30-TFSOP (0.173", 4.40mm Width) | 38-TFSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 30-TSSOP | 44-TSSOP | 30-TSSOP | 38-TSSOP |
