L4931ABPT33
IC REG LINEAR 3.3V 250MA PPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics L4931ABPT33 is a fixed output positive linear voltage regulator IC. This device delivers a stable 3.3V output with a maximum current capability of 250mA. The L4931ABPT33 features a low quiescent current of 1mA and a maximum input voltage of 20V. Dropout voltage is rated at a maximum of 0.8V at 250mA. Protection features include over current and over temperature shutdown. The power supply rejection ratio (PSRR) ranges from 73dB at 120Hz to 55dB at 10kHz. This component is supplied in a PPAK (TO-252-5, DPAK) surface mount package. It is commonly utilized in automotive, industrial, and consumer electronics applications requiring reliable voltage regulation. Operating temperature range is -40°C to 125°C.
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-252-5, DPAK (4 Leads + Tab), TO-252AD |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 250mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1 mA |
| Voltage - Input (Max) | 20V |
| Number of Regulators | 1 |
| Supplier Device Package | PPAK |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | - |
| PSRR | 73dB ~ 55dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.8V @ 250mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 6 mA |
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