| PartNumber | MAX4391EPA+ | MAX4391ESA+T | MAX4391ESA+ |
| Description | Switching Voltage Regulators uPower Inverting Switching Regulator | Voltage Regulators - Switching Regulators uPower Inverting Switching Regulato | Voltage Regulators - Switching Regulators uPower Inverting Switching Regulato |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| RoHS | Y | - | - |
| Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
| Package / Case | PDIP-8 | - | - |
| Output Voltage | - 15.85 V to - 14.15 V | - 5.35 V to - 4.65 V - 15.85 V to - 14.15 V | - 15.85 V to - 14.15 V |
| Output Current | 150 mA | 150 mA | 150 mA |
| Number of Outputs | 1 Output | 1 | 1 |
| Input Voltage MAX | 16.5 V | 16.5 V | 16.5 V |
| Topology | Inverting | Buck-Boost | Buck-Boost |
| Input Voltage MIN | 4 V | 4 V | 4 V |
| Switching Frequency | 0.1 kHz to 75 kHz | 0.1 kHz to 75 kHz | 0.1 kHz to 75 kHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | MAX4391 | MAX4391 | MAX4391 |
| Packaging | Tube | Tape & Reel (TR) Alternate Packaging | Tube Alternate Packaging |
| Height | 4.45 mm | - | - |
| Length | 9.91 mm | - | - |
| Type | Voltage Converter | Voltage Converter | Voltage Converter |
| Width | 7.87 mm | - | - |
| Brand | Maxim Integrated | - | - |
| Load Regulation | 0.4 %/Vout | 0.4 %/Vout | 0.4 %/Vout |
| Product Type | Switching Voltage Regulators | - | - |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Part # Aliases | MAX4391 | MAX4391 | MAX4391 |
| Unit Weight | 0.032805 oz | 0.006596 oz | 0.006596 oz |
| Package Case | - | SOIC-Narrow-8 | SOIC-Narrow-8 |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | - | Surface Mount | Surface Mount |
| Output Type | - | Adjustable | Adjustable |
| Function | - | Step-Up/Step-Down | Step-Up/Step-Down |
| Supplier Device Package | - | 8-SOIC | 8-SOIC |
| Frequency Switching | - | 100Hz ~ 75kHz | 100Hz ~ 75kHz |
| Current Output | - | 150mA | 150mA |
| Output Configuration | - | Negative | Negative |
| Voltage Output Min Fixed | - | -4V | -4V |
| Voltage Output Max | - | -20V | -20V |
| Synchronous Rectifier | - | No | No |
| Voltage Input Min | - | 4V | 4V |
| Voltage Input Max | - | 16.5V | 16.5V |