ISL9021AIRUNZ-T
IC REG LINEAR 3.3V 250MA 6UTDFNManufacturer: Renesas Electronics Corporation
Categories: Linear, Low Drop Out (LDO) Regulators
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Renesas Electronics Corporation ISL9021AIRUNZ-T is a fixed 3.3V positive linear voltage regulator designed for applications requiring stable power delivery with low noise. This single-output device provides a continuous output current of 250mA. Key features include a low quiescent current of 50 µA and a maximum input voltage of 5.5V. The voltage dropout is a mere 0.25V at full load, ensuring efficient operation.
The ISL9021AIRUNZ-T incorporates comprehensive protection features including over-current, over-temperature, reverse polarity, short-circuit, and soft-start capabilities. Its power supply rejection ratio (PSRR) is rated between 60dB and 50dB across a 1kHz to 1MHz frequency spectrum, making it suitable for noise-sensitive designs. The component is housed in a compact 6-UTDFN (1.6x1.6) package, facilitating high-density board layouts. This regulator is commonly utilized in consumer electronics, portable devices, and automotive systems where power efficiency and signal integrity are critical. The ISL9021AIRUNZ-T is supplied in a tape and reel (TR) package.
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 | 6-UFDFN |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 250mA |
| Operating Temperature | -40°C ~ 85°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 50 µA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | 6-UTDFN (1.6x1.6) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | Enable |
| PSRR | 60dB ~ 50dB (1kHz ~ 1MHz) |
| Voltage Dropout (Max) | 0.25V @ 250mA |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Soft Start |
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