UA78M33QDCYRQ1
IC REG LIN 3.3V 500MA SOT223-4Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments UA78M33QDCYRQ1 is a positive, fixed linear voltage regulator with a 3.3V output voltage and a 500mA current capability. This AEC-Q100 qualified component is housed in a SOT-223-4 package (TO-261-4, TO-261AA) suitable for surface mounting and supplied on tape and reel. Designed for automotive applications, it offers robust protection against over current, over temperature, and short circuit conditions. With a maximum input voltage of 25V and a typical dropout voltage of 2V at 350mA, the UA78M33QDCYRQ1 also features a Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz. Its operating temperature range is from -40°C to 125°C, making it suitable for demanding environments in automotive and industrial control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)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 | 500mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Voltage - Input (Max) | 25V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-223-4 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | - |
| Grade | Automotive |
| PSRR | 80dB (120Hz) |
| Voltage Dropout (Max) | 2V @ 350mA |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Qualification | AEC-Q100 |
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