NCV4274AST25T3G
IC REG LINEAR 2.5V 400MA SOT223Manufacturer: onsemi
Categories: Linear, Low Drop Out (LDO) Regulators
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The onsemi NCV4274AST25T3G is a positive fixed output linear voltage regulator offering a stable 2.5V output with a maximum current capability of 400mA. Designed for demanding automotive applications, this device meets AEC-Q100 qualification standards. Its SOT-223 (TO-261) package facilitates surface mounting. Key features include a low quiescent current of 250 µA, a maximum input voltage of 40V, and robust protection against over-temperature, reverse polarity, and short circuits. The regulator exhibits a typical dropout voltage of 2.05V at 250mA and boasts a Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz. Operating temperature range is -40°C to 150°C. This component is suitable for various automotive subsystems and general-purpose power management where reliable linear regulation is critical.
Additional Information
Series: -RoHS Status: unknownManufacturer 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 | TO-261-4, TO-261AA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 400mA |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 250 µA |
| Voltage - Input (Max) | 40V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-223 (TO-261) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 2.5V |
| Control Features | - |
| Grade | Automotive |
| PSRR | 60dB (100Hz) |
| Voltage Dropout (Max) | 2.05V @ 250mA |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit |
| Current - Supply (Max) | 45 mA |
| Qualification | AEC-Q100 |
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