L4931CDT120
IC REG LINEAR 12V 250MA DPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics L4931CDT120 is a positive fixed output voltage linear regulator. This component provides a stable 12V output with a maximum current capability of 250mA. It features overcurrent and overtemperature protection for robust operation. The L4931CDT120 exhibits a typical quiescent current of 1.6mA and a dropout voltage of 0.8V at its full 250mA output. Designed for surface mount applications, it is supplied in a DPAK (TO-252-3) package. The device operates across a temperature range of -40°C to 125°C and supports input voltages up to 20V. Power supply rejection ratio (PSRR) ranges from 64dB to 55dB across the 120Hz to 10kHz frequency spectrum. This regulator is commonly utilized in automotive, industrial, and consumer electronics applications requiring reliable voltage regulation.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 250mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1.6 mA |
| Voltage - Input (Max) | 20V |
| Number of Regulators | 1 |
| Supplier Device Package | DPAK |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 12V |
| Control Features | - |
| PSRR | 64dB ~ 55dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.8V @ 250mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 7 mA |
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