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| PartNumber | NCP4687DSN25T1G | NCP4687DSN28T1G | NCP4687DSN18T1G |
| Description | LDO Voltage Regulators 500MA LDO | LDO Voltage Regulators 500MA LDO | LDO Voltage Regulators 500MA LDO |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-5 | - | - |
| Output Voltage | 2.5 V | 2.8 V | 1.8 V |
| Output Current | 500 mA | 500 mA | 500 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 5.25 V | 5.25 V | 5.25 V |
| Input Voltage MIN | 2.5 V | 2.5 V | 2.5 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 150 C |
| Series | NCP4687 | NCP4687 | NCP4687 |
| Packaging | Reel | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Product | LDO Regulators | LDO Regulators | LDO Regulators |
| Type | High PSRR, LDO Linear Voltage Regulator | Linear Regulator | Linear Voltage Regulator |
| Brand | ON Semiconductor | - | - |
| Dropout Voltage Max | 0.34 V | - | - |
| PSRR / Ripple Rejection Typ | 75 dB | - | - |
| Line Regulation | 0.02 %/V | 0.02 %/V | 0.02 %/V |
| Load Regulation | 1 mV | 1 mV | 1 mV |
| Pd Power Dissipation | 420 mW | - | - |
| Product Type | LDO Voltage Regulators | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.000222 oz | 0.001058 oz | 0.001058 oz |
| Package Case | - | SOT-23-5 | SOT-23-5 |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Supplier Device Package | - | SOT-23-5 | SOT-23-5 |
| Voltage Input | - | Up to 5.25V | 2.5 V ~ 5.25 V |
| Current Output | - | 500mA | 500mA |
| Voltage Output | - | 2.8V | 1.8V |
| Regulator Topology | - | Positive Fixed | Positive Fixed |
| Voltage Dropout Typical | - | 0.23V @ 500mA | 0.27V @ 500mA |
| Number of Regulators | - | 1 | 1 |
| Current Limit Min | - | - | - |
| Pd Power Dissipation | - | 420 mW | 420 mW |
| Operating Supply Current | - | 80 uA | 80 uA |
| Voltage Regulation Accuracy | - | 0.8 % | 0.8 % |
| Dropout Voltage | - | 230 mV | - |
| Dropout Voltage Max | - | 340 mV | 0.41 V at 500 mA |
| PSRR Ripple Rejection Typ | - | 70 dB | 75 dB |