SI91871DMP-12-E3
IC REG LIN 1.2V 300MA MLP33-5Manufacturer: Vishay Siliconix
Categories: Linear, Low Drop Out (LDO) Regulators
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Vishay Siliconix SI91871DMP-12-E3 is a linear voltage regulator designed for applications requiring precise voltage regulation. This positive fixed output device provides a stable 1.2V with a maximum output current of 300mA. Featuring an integrated Enable pin for power sequencing and control, it offers robust protection through Over Temperature, Reverse Polarity, and Short Circuit features. With a low quiescent current of 150 µA and a maximum input voltage of 6V, this regulator exhibits a typical dropout voltage of 0.57V at 300mA. The high Power Supply Rejection Ratio (PSRR) of 60dB ~ 30dB across the 1kHz ~ 100kHz frequency range makes it suitable for noise-sensitive designs. Packaged in a compact PowerPAK® MLP33-5 for surface mounting, this component is utilized in automotive and industrial sectors.
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 | PowerPAK® MLP33-5 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 300mA |
| Operating Temperature | -40°C ~ 85°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 150 µA |
| Voltage - Input (Max) | 6V |
| Number of Regulators | 1 |
| Supplier Device Package | PowerPAK® MLP33-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.2V |
| Control Features | Enable |
| PSRR | 60dB ~ 30dB (1kHz ~ 100kHz) |
| Voltage Dropout (Max) | 0.57V @ 300mA |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit |
| Current - Supply (Max) | 275 µA |
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