The BQ2057DGK is a lithium-ion battery charger IC from Texas Instruments, designed to operate within a temperature range of -20°C to 70°C. It has a nominal input voltage of 15V and a minimum input voltage of 4.5V. The IC has a maximum supply voltage of 15V and a minimum supply voltage of 4.5V. It provides an output current of 2A and an output voltage of 4.1V. The BQ2057DGK is packaged in a lead-free VSSOP package, measuring 3mm in length and 1.07mm in height, with a thickness of 970um and a width of 3mm.
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| Battery Type | LITHIUM-ION |
| Package/Case | VSSOP |
| Contact Plating | Gold |
| Height | 1.07mm |
| Lead Free | Lead Free |
| Length | 3mm |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | -20°C |
| Max Supply Voltage | 15V |
| Min Supply Voltage | 4.5V |
| Nominal Input Voltage | 15V |
| Number of Cells | 1 |
| Output Current | 2A |
| Output Voltage | 4.1V |
| Package Quantity | 80 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Thickness | 970um |
| Weight | 0.000917oz |
| Width | 3mm |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments BQ2057DGK to view detailed technical specifications.
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