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| PartNumber | MAX643ACSA+ | MAX643ACPA+ | MAX643AC/D-C71043 |
| Description | Switching Voltage Regulators Single Battery Monitor | Switching Voltage Regulators Single Battery Monitor | IC REG |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | SOIC-Narrow-8 | PDIP-8 | - |
| Output Voltage | 15 V | 15 V | - |
| Output Current | 1 mA | 1 mA | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 15.6 V | 15.6 V | - |
| Topology | Boost | Boost | - |
| Input Voltage MIN | 1.5 V | 1.5 V | - |
| Switching Frequency | 50 kHz | 50 kHz | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Series | MAX643 | MAX643 | - |
| Packaging | Tube | Tube | - |
| Height | 1.5 mm | 4.45 mm | - |
| Length | 5 mm | 9.91 mm | - |
| Type | Switching Regulator | Switching Regulator | - |
| Width | 4 mm | 7.87 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Load Regulation | 0.2 %/Vout | 0.2 %/Vout | - |
| Pd Power Dissipation | 10 W | 10 W | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 100 | 50 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | MAX643 | MAX643 | - |
| Unit Weight | 0.006596 oz | 0.032805 oz | - |