RT9198-25GBR
IC REG LIN 2.5V 300MA SOT23-5RManufacturer: Richtek USA Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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Richtek USA Inc. RT9198-25GBR is a positive fixed linear voltage regulator IC. This component provides a stable 2.5V output with a maximum output current of 300mA. The device features a low quiescent current of 130 µA, making it suitable for power-sensitive applications. Dropout voltage is specified at 0.33V at 300mA, and the input voltage range extends up to 5.5V. Protection features include over-current and over-temperature shutdown. The regulator exhibits a Power Supply Rejection Ratio (PSRR) ranging from 60dB at 100Hz to 30dB at 10kHz. It is supplied in a SOT-23-5R (SC-74A, SOT-753) surface-mount package, presented on tape and reel. This regulator finds application in consumer electronics, portable devices, and power management systems where efficient and stable voltage regulation is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 300mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 130 µA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-23-5R |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 2.5V |
| Control Features | - |
| PSRR | 60dB ~ 30dB (100Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.33V @ 300mA |
| Protection Features | Over Current, Over Temperature |
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