L4931CPT50
IC REG LINEAR 5V 250MA PPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics L4931CPT50 is a positive fixed voltage linear regulator designed for efficient power management. This device delivers a stable 5V output with a maximum current capability of 250mA. Featuring a low quiescent current of 1mA and a maximum input voltage of 20V, the L4931CPT50 is suitable for applications demanding minimal standby power consumption. Protection features include over current and over temperature shutdown. The regulator offers a typical power supply rejection ratio (PSRR) of 70dB at 120Hz, diminishing to 55dB at 10kHz, ensuring clean power delivery. The voltage dropout is specified at 0.8V maximum at 250mA. Packaged in a TO-252-5 (DPAK) surface-mount format, this component is commonly utilized in automotive, industrial control, and consumer electronics sectors 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-252-5, 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) | 5V |
| Control Features | - |
| PSRR | 70dB ~ 55dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.8V @ 250mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 6 mA |
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