LM2931D-R
IC REG LIN POS ADJ 100MA 8SOICManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LM2931D-R is an adjustable positive linear voltage regulator. This component delivers a 100mA output current with a dropout voltage of 0.6V at 100mA. It features an input voltage range up to 26V and an adjustable output voltage from 2.5V to 25.4V. The device incorporates essential protection mechanisms including current limiting and thermal shutdown. With a quiescent current of 1mA and a supply current of 30mA maximum, it is suitable for power-sensitive applications. The regulator offers a high Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz. Supplied in an 8-SOIC package for surface mounting, the LM2931D-R is designed for operation across a wide temperature range of -40°C to 125°C (TJ). Its capabilities make it applicable in automotive and industrial control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Current - Output | 100mA |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1 mA |
| Voltage - Input (Max) | 26V |
| Number of Regulators | 1 |
| Supplier Device Package | 8-SOIC |
| Voltage - Output (Max) | 25.4V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Control Features | - |
| PSRR | 80dB (120Hz) |
| Voltage Dropout (Max) | 0.6V @ 100mA |
| Protection Features | Current Limit, Thermal Shutdown |
| Current - Supply (Max) | 30 mA |
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