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| Part Number | BQ29312PWG4 | BQ29312PWRG4 | BQ29412PWG4 | BQ29311PWG4 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Discontinued at Digi-Key | Obsolete | Discontinued at Digi-Key |
| Function | Battery Protection | Battery Protection | Battery Protection | Battery Protection |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion | Lithium Ion/Polymer |
| Number of Cells | 2 ~ 4 | 2 ~ 4 | 2 ~ 4 | - |
| Fault Protection | Over Current, Over/Under Voltage, Short Circuit | Over Current, Over/Under Voltage, Short Circuit | Over Voltage | Over Current, Over/Under Voltage, Short Circuit |
| Interface | I²C | I²C | - | I²C |
| Operating Temperature | -25°C ~ 85°C (TA) | -25°C ~ 85°C (TA) | -40°C ~ 110°C (TA) | -25°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) | 8-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 24-TSSOP | 24-TSSOP | 8-TSSOP | 24-TSSOP |
