LD2980ABU33TR
IC REG LINEAR 3.3V 50MA SOT89-3Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LD2980ABU33TR is a low-dropout linear voltage regulator. This positive fixed output device provides a stable 3.3V with a maximum output current of 50mA. It features an enable pin for control and offers excellent power supply rejection ratio (PSRR) of 63dB at 1kHz. The quiescent current is a low 150 µA, with a maximum supply current of 1.2 mA. Protection features include over-current and over-temperature shutdown. The input voltage range extends up to 16V, with a typical dropout voltage of 0.225V at 50mA. The device is supplied in a SOT-89-3 (TO-243AA) surface-mount package on tape and reel. This component finds application in portable electronics, automotive systems, and industrial control.
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 | TO-243AA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 50mA |
| 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-89-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | Enable |
| PSRR | 63dB (1kHz) |
| Voltage Dropout (Max) | 0.225V @ 50mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 1.2 mA |
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