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| PartNumber | MAX640EPA+ | MAX640EPA+T | MAX640EPA |
| Description | Switching Voltage Regulators 5V/3.3V/3V Adj Low-IQ Step-Down | Voltage Regulators - Switching Regulators 5V/3.3V/3V Adj Low-IQ Step-Down | |
| Manufacturer | Maxim Integrated | - | Maxim Integrated |
| Product Category | Switching Voltage Regulators | - | PMIC - Voltage Regulators - DC DC Switching Regulators |
| RoHS | Y | - | - |
| Mounting Style | Through Hole | - | Through Hole |
| Package / Case | PDIP-8 | - | - |
| Output Voltage | 3.3 V | - | 3.3 V |
| Output Current | 225 mA | - | 225 mA |
| Number of Outputs | 1 Output | - | 1 |
| Input Voltage MAX | 11.5 V | - | 11.5 V |
| Topology | Buck | - | Buck |
| Input Voltage MIN | 4 V | - | 4 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Series | MAX640 | - | MAX640 |
| Packaging | Tube | - | Tube |
| Type | Voltage Converter | - | Voltage Converter |
| Brand | Maxim Integrated | - | - |
| Product Type | Switching Voltage Regulators | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Part # Aliases | MAX640 | - | MAX640 |
| Unit Weight | 0.032805 oz | - | 0.032805 oz |
| Package Case | - | - | PDIP-8 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Through Hole |
| Output Type | - | - | Adjustable (Fixed) |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 8-PDIP |
| Frequency Switching | - | - | - |
| Current Output | - | - | 225mA |
| Output Configuration | - | - | Positive |
| Voltage Output Min Fixed | - | - | 1.3V (3.3V) |
| Voltage Output Max | - | - | 11.5V |
| Synchronous Rectifier | - | - | No |
| Voltage Input Min | - | - | 4V |
| Voltage Input Max | - | - | 11.5V |