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| PartNumber | MAX643AESA+ | MAX643AEPA+ | MAX643AESA-T |
| Description | Switching Voltage Regulators Single Battery Monitor | Switching Voltage Regulators Single Battery Monitor | Switching Voltage Regulators Single Battery Monitor |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | N |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-Narrow-8 | PDIP-8 | SOIC-Narrow-8 |
| Output Voltage | 15 V | 15 V | 15 V |
| Output Current | 1 mA | 1 mA | 1 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 15.6 V | 15.6 V | 15.6 V |
| Topology | Boost | Boost | - |
| Input Voltage MIN | 1.5 V | 1.5 V | 1.5 V |
| Switching Frequency | 50 kHz | 50 kHz | 50 kHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | MAX643 | MAX643 | MAX643 |
| Packaging | Tube | Tube | Reel |
| Height | 1.5 mm | 4.45 mm | 1.5 mm |
| Length | 5 mm | 9.91 mm | 5 mm |
| Type | Switching Regulator | Switching Regulator | Voltage Converter |
| Width | 4 mm | 7.87 mm | 4 mm |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Load Regulation | 0.2 %/Vout | 0.2 % / V | 0.2 %/Vout |
| Pd Power Dissipation | 10 W | - | 10 W |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 100 | 50 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | MAX643 | MAX643 | MAX643 |
| Unit Weight | 0.006596 oz | 0.032805 oz | 0.006596 oz |