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| Part Number | BQ28400PW | BQ29400PW | BQ28400PWR | BQ28300PW |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Function | Multi-Function Controller | Battery Protection | Multi-Function Controller | - |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion | Lithium Ion/Polymer | - |
| Number of Cells | 2 | 2 ~ 4 | 2 | - |
| Fault Protection | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Voltage | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - |
| Interface | SMBus | - | SMBus | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -25°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) | 8-TSSOP (0.173", 4.40mm Width) | 20-TSSOP (0.173", 4.40mm Width) | - |
| Supplier Device Package | 20-TSSOP | 8-TSSOP | 20-TSSOP | - |
