LD2981CM18TR
IC REG LINEAR 1.8V 100MA SOT23-5Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LD2981CM18TR is a fixed 1.8V positive linear voltage regulator with a 100mA output capability. This device features low quiescent current of 150µA and a maximum input voltage of 16V. The dropout voltage is specified at a maximum of 0.375V when delivering 100mA. Protection features include over-current and over-temperature shutdown. The regulator offers a high Power Supply Rejection Ratio (PSRR) of 63dB at 1kHz for effective noise filtering. It is supplied in a SOT-23-5 package, suitable for surface mounting. The LD2981CM18TR also includes an enable pin for output control. This component is commonly utilized in applications such as consumer electronics, portable devices, and automotive systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 100mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 150 µA |
| Voltage - Input (Max) | 16V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V |
| Control Features | Enable |
| PSRR | 63dB (1kHz) |
| Voltage Dropout (Max) | 0.375V @ 100mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 2.6 mA |
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