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| Part Number | BQ24745RHDRG4 | BQ24745RHDTG4 | BQ24740RHDRG4 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Obsolete |
| Battery Chemistry | Multi-Chemistry | Multi-Chemistry | Multi-Chemistry |
| Number of Cells | 2 ~ 4 | 2 ~ 4 | 2 ~ 4 |
| Current - Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Programmable Features | - | - | - |
| Fault Protection | Over Voltage | Over Voltage | Over Voltage |
| Charge Current - Max | 8.064A | 8.064A | 10A |
| Battery Pack Voltage | 19.2V (Max) | 19.2V (Max) | 18V (Max) |
| Voltage - Supply (Max) | 24V | 24V | 24V |
| Interface | I²C | I²C | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad |
| Supplier Device Package | 28-VQFN (5x5) | 28-VQFN (5x5) | 28-VQFN (5x5) |
