| PartNumber | MIC5209-4.2YS | MIC5209-4.2BS | MIC5209-4.2BS TR |
| Description | LDO Voltage Regulators 500mA 1% Low Noise LDO | IC REG LINEAR 4.2V 500MA SOT223 | IC REG LINEAR 4.2V 500MA SOT223 |
| Manufacturer | Microchip | - | - |
| Product Category | LDO Voltage Regulators | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOT-223-3 | - | - |
| Output Voltage | 4.2 V | - | - |
| Output Current | 500 mA | - | - |
| Number of Outputs | 1 Output | - | - |
| Input Voltage MAX | 16 V | - | - |
| Input Voltage MIN | 2.5 V | - | - |
| Output Type | Adjustable, Fixed | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Series | MIC5209 | - | - |
| Packaging | Tube | - | - |
| Brand | Microchip Technology / Micrel | - | - |
| Dropout Voltage Max | 500 mV | - | - |
| PSRR / Ripple Rejection Typ | 75 dB | - | - |
| Voltage Regulation Accuracy | 1 % | - | - |
| Line Regulation | 0.1 %/V | - | - |
| Load Regulation | 0.7 % | - | - |
| Moisture Sensitive | Yes | - | - |
| Pd Power Dissipation | 256 mW | - | - |
| Product Type | LDO Voltage Regulators | - | - |
| Factory Pack Quantity | 78 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.008818 oz | - | - |