L4931ABD33
IC REG LINEAR 3.3V 250MA 8SOManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics L4931ABD33 is a positive fixed voltage linear regulator IC designed for applications requiring stable 3.3V output. This device provides a regulated output of 3.3V with a maximum output current of 250mA. The L4931ABD33 features a low quiescent current of 1mA and a maximum supply current of 6mA. It offers robust protection against over current and over temperature conditions. The voltage dropout is a maximum of 0.8V at 250mA. With a wide input voltage range up to 20V and an operating temperature range from -40°C to 125°C, this component is suitable for use in automotive, industrial, and consumer electronics sectors. The package type is 8-SOIC, designed for surface mounting. The power supply rejection ratio (PSRR) ranges from 73dB at 120Hz to 55dB at 10kHz.
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 | 8-SOIC (0.154"", 3.90mm Width) |
| 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 | 8-SOIC |
| 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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