TPS79433DCQG4
IC REG LIN 3.3V 250MA SOT223-6Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments TPS79433DCQG4 is a linear voltage regulator designed for applications requiring stable power delivery. This device offers a fixed 3.3V output with a maximum output current of 250mA. The low quiescent current of 220 µA makes it suitable for power-sensitive designs. Key protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO). The TPS79433DCQG4 boasts a high Power Supply Rejection Ratio (PSRR) of 65dB to 40dB across a frequency range of 100Hz to 100kHz, ensuring clean power output. Its minimal voltage dropout of 0.2V at 250mA is advantageous for maximizing headroom. The device operates within an ambient temperature range of -40°C to 125°C and is packaged in a SOT-223-6 surface-mount configuration. This component finds application in areas such as automotive systems, industrial controls, and portable electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | SOT-223-6 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 250mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 220 µA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-223-6 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | Enable |
| PSRR | 65dB ~ 40dB (100Hz ~ 100kHz) |
| Voltage Dropout (Max) | 0.2V @ 250mA |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
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