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| PartNumber | RT9198-28GY-CUT TAPE | RT9198-28GBR | RT9198-28GY |
| Description | IC REG LIN 2.8V 300MA SOT23-5R | IC REG LINEAR 2.8V 300MA SC82 | |
| Manufacturer | - | Richtek USA Inc. | - |
| Product Category | - | PMIC - Voltage Regulators - Linear | - |
| Series | - | - | - |
| Packaging | - | Tape & Reel (TR) | - |
| Package Case | - | SC-74A, SOT-753 | - |
| Operating Temperature | - | -40°C ~ 125°C | - |
| Mounting Type | - | Surface Mount | - |
| Supplier Device Package | - | SOT-23-5R | - |
| Voltage Input | - | Up to 5.5V | - |
| Current Output | - | 300mA | - |
| Voltage Output | - | 2.8V | - |
| Regulator Topology | - | Positive Fixed | - |
| Voltage Dropout Typical | - | 0.22V @ 300mA | - |
| Number of Regulators | - | 1 | - |
| Current Limit Min | - | 360mA | - |