| Part Number | LD2981ABM18TR | LD2981ABU18TR |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
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| Product Status | Obsolete | Obsolete |
| Output Configuration | Positive | - |
| Output Type | Fixed | - |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 16V | - |
| Voltage - Output (Min/Fixed) | 1.8V | - |
| Voltage - Output (Max) | - | - |
| Voltage Dropout (Max) | 0.375V @ 100mA | - |
| Current - Output | 100mA | 100mA |
| Current - Quiescent (Iq) | 150 µA | - |
| Current - Supply (Max) | 2.6 mA | - |
| PSRR | 63dB (1kHz) | - |
| Control Features | Enable | - |
| Protection Features | Over Current, Over Temperature | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SC-74A, SOT-753 | TO-243AA |
| Supplier Device Package | SOT-23-5 | SOT-89-3 |