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| PartNumber | SPX3940AM3-L-5-0TR | SPX3940AM3-L-5-0/TR | SPX3940AM3-L-5-0 |
| Description | LDO Voltage Regulators 1.0A LW DROPOUT VLT 1.5A PEAK OUTPT CURR | LDO Voltage Regulators 1.0A LW DROPOUT VLT 1.5A PEAK OUTPT CURR | |
| Manufacturer | - | Exar Corporation | Exar Corporation |
| Product Category | - | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Series | - | SPX3940 | SPX3940 |
| Packaging | - | Tape & Reel (TR) Alternate Packaging | Alternate Packaging |
| Unit Weight | - | 0.008826 oz | 0.008826 oz |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Tradename | - | SIPEX | SIPEX |
| Package Case | - | SOT-223-3 | SOT-223-3 |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Supplier Device Package | - | SOT-223 | SOT-223 |
| Voltage Input | - | Up to 16V | Up to 16V |
| Current Output | - | 1A | 1A |
| Voltage Output | - | 5V | 5V |
| Regulator Topology | - | Positive Fixed | Positive Fixed |
| Voltage Dropout Typical | - | 0.28V @ 1A | 0.28V @ 1A |
| Number of Regulators | - | 1 | 1 |
| Current Limit Min | - | 1.5A | 1.5A |
| Output Current | - | 1 A | 1 A |
| Output Type | - | - | Fixed |
| Number of Outputs | - | - | 1 Output |
| Maximum Operating Temperature | - | - | + 125 C |
| Minimum Operating Temperature | - | - | - 40 C |
| Output Voltage | - | - | 5 V |
| Input Voltage MAX | - | - | 16 V |
| Load Regulation | - | - | 1.5 % |
| Voltage Regulation Accuracy | - | - | 1 % |
| Dropout Voltage Max | - | - | 280 mV |