LD2981ABM38TR
IC REG LINEAR 3.8V 100MA SOT23-5Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics LD2981ABM38TR is a fixed output voltage linear regulator. This positive voltage regulator offers a stable 3.8V output with a maximum output current capability of 100mA. Designed for surface mount applications, it is provided in a SOT-23-5 package, supplied on tape and reel. Key features include an enable pin for control, over-current, and over-temperature protection. With a quiescent current of 150 µA and a low dropout voltage of 0.375V at 100mA, it is suitable for power-sensitive applications. The maximum input voltage is 16V, and it exhibits a Power Supply Rejection Ratio (PSRR) of 63dB at 1kHz. This component finds application in various sectors, including automotive and industrial electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)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) | 3.8V |
| 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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