TPS79401DCQR
IC REG LIN POS ADJ 250MA SOT223Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments TPS79401DCQR is a low-dropout linear voltage regulator designed for applications requiring stable and precise voltage regulation. This adjustable positive output regulator offers a maximum output current of 250mA and features an Enable pin for power sequencing control. The device operates with a quiescent current of 220 µA, contributing to power efficiency. Key protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO). With a wide PSRR range of 65dB to 40dB across 100Hz to 100kHz, it effectively filters noise from the input supply. The TPS79401DCQR is housed in a SOT-223-6 package, suitable for surface mounting. Its adjustable output voltage can be set from a minimum of 1.2V up to 5.5V, with a maximum input voltage of 5.5V. This component is commonly utilized in automotive, industrial, and consumer electronics sectors where reliable power delivery is critical.
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 | SOT-223-6 |
| Output Type | Adjustable |
| 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) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Control Features | Enable |
| PSRR | 65dB ~ 40dB (100Hz ~ 100kHz) |
| Voltage Dropout (Max) | - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |