LP3855EMP-3.3
IC REG LINEAR 3.3V 1.5A SOT223-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP3855EMP-3-3 is a positive fixed output voltage linear regulator designed for high-performance applications. This component delivers a stable 3.3V output with a maximum current capability of 1.5A. Featuring an enable pin for convenient control, the LP3855EMP-3-3 offers robust protection mechanisms including over-current, over-temperature, and short-circuit protection. Its low quiescent current of 3mA and Power Supply Rejection Ratio (PSRR) ranging from 73dB down to 57dB at 120Hz make it suitable for noise-sensitive designs. With a maximum input voltage of 7V and a dropout voltage of 0.44V at 1.5A, this regulator is well-suited for use in power supplies for automotive, industrial, and consumer electronics. The SOT-223-5 package facilitates surface mount assembly.
Additional Information
Series: -RoHS Status: RoHS non-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-261-5, TO-261AB |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 1.5A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 3 mA |
| Voltage - Input (Max) | 7V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-223-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | Enable |
| PSRR | 73dB ~ 57dB (120Hz) |
| Voltage Dropout (Max) | 0.44V @ 1.5A |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 10 mA |
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