LP3855ES-ADJ
IC REG LINEAR POS ADJ 1.5A DDPAKManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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The Texas Instruments LP3855ES-ADJ is a positive adjustable linear voltage regulator designed for high-performance applications. This device offers a robust 1.5A output current capability with a low dropout voltage of 0.435V at its maximum load. The output voltage is adjustable from 1.23V to a maximum of 6.6V, controlled by external resistors. Key protection features include over current, over temperature, and short circuit protection, enhancing system reliability. With an input voltage range up to 7V and a quiescent current of 3mA, it is suitable for power supplies in automotive, industrial, and consumer electronics. The LP3855ES-ADJ is housed in a TO-263 (DDPAK-5) surface-mount package and features an enable pin for power sequencing. Its high power supply rejection ratio (PSRR) of 73dB to 57dB at 120Hz ensures clean power delivery.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Adjustable |
| 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 | TO-263 (DDPAK-5) |
| Voltage - Output (Max) | 6.6V |
| Voltage - Output (Min/Fixed) | 1.23V |
| Control Features | Enable |
| PSRR | 73dB ~ 57dB (120Hz) |
| Voltage Dropout (Max) | 0.435V @ 1.5A |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 10 mA |
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