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| PartNumber | MAX8840ELT40+T | MAX8840ELT45+T | MAX8840ELT40+ |
| Description | LDO Voltage Regulators PSRR 150mA Linear Regulator | LDO Voltage Regulators PSRR 150mA Linear Regulator | |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | UDFN-6 | UDFN-6 | - |
| Output Voltage | 1.8 V | 1.8 V | 1.8 V |
| Output Current | 150 mA | 150 mA | 150 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | Positive | - |
| Input Voltage MAX | 6 V | 6 V | 6 V |
| Input Voltage MIN | 2 V | 2 V | + 2 V |
| Output Type | Fixed | Fixed | Fixed |
| Dropout Voltage | 0.12 V | 0.12 V | 0.12 V at 120 mA |
| Series | MAX8840 | MAX8840 | MAX8840 |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Voltage Regulation Accuracy | 2 % | 2 % | 2 % |
| Ib Input Bias Current | 220 uA | 220 uA | - |
| Line Regulation | 0.001 %/V | 0.001 %/V | 0.001 %/V |
| Load Regulation | 0.003 %/mA | 0.003 %/mA | 0.003 % / mA |
| Pd Power Dissipation | 1.68 W | 1.68 W | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Reference Voltage | 1.225 V | 1.225 V | 1.225 V |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | MAX8840 | MAX8840 | MAX8840 |
| Package Case | - | - | UDFN-6 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 6-uDFN (1.5x1.0) |
| Voltage Input | - | - | Up to 6V |
| Current Output | - | - | 150mA |
| Voltage Output | - | - | 4V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | 0.12V @ 120mA |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | 150mA |
| Pd Power Dissipation | - | - | 1.68 W |
| Ib Input Bias Current | - | - | 220 uA |