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| Part Number | BQ24172RGYT | BQ24170RGYT | BQ24171RGYT | BQ24172RGYR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Number of Cells | 1 ~ 3 | 1 ~ 3 | 1 ~ 3 | 1 ~ 3 |
| Current - Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Programmable Features | Current | Current | Current | Current |
| Fault Protection | Over Current, Over Temperature, Over Voltage | Over Current, Over Temperature, Over Voltage | Over Current, Over Temperature, Over Voltage | Over Current, Over Temperature, Over Voltage |
| Charge Current - Max | 4A | 4A | 4A | 4A |
| Battery Pack Voltage | 2.1V | 4.2V | 2.1V | 2.1V |
| Voltage - Supply (Max) | 17V | 17V | 17V | 17V |
| Interface | - | - | - | - |
| 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 | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-VQFN (5.5x3.5) | 24-VQFN (5.5x3.5) | 24-VQFN (5.5x3.5) | 24-VQFN (5.5x3.5) |
