LD2979Z33
IC REG LINEAR 3.3V 50MA TO92-3Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LD2979Z33 is a positive fixed output linear voltage regulator. This component provides a stable 3.3V output with a maximum current capability of 50mA. Designed for through-hole mounting in a TO-92-3 package, it offers a low quiescent current of 170µA and a maximum input voltage of 16V. The device features over-current and over-temperature protection, enhancing system reliability. With a typical dropout voltage of 0.6V at 50mA, the LD2979Z33 is suitable for applications requiring efficient voltage regulation in power-sensitive designs. Its performance characteristics make it relevant for use in consumer electronics and industrial automation sectors. The device operates within an ambient temperature range of -25°C to 125°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 50mA |
| Operating Temperature | -25°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 170 µA |
| Voltage - Input (Max) | 16V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-92-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | - |
| PSRR | 63dB (120Hz) |
| Voltage Dropout (Max) | 0.6V @ 50mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 13 mA |
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