LP3856ESX-ADJ
IC REG LIN POS ADJ 3A DDPAKManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP3856ESX-ADJ is a positive, adjustable linear voltage regulator designed for high-current applications. This device offers an output current capability of up to 3A with a low dropout voltage of 0.6V at 3A. The output voltage is adjustable from 1.23V to a maximum of 6.5V, controlled by an external resistor divider. Key features include overcurrent, overtemperature, and short-circuit protection, along with an enable pin for power sequencing. The typical quiescent current is 4mA, with a maximum supply current of 10mA. The regulator exhibits good power supply rejection ratio (PSRR) performance, ranging from 73dB to 57dB across a 120Hz frequency range. This component is supplied in a TO-263 (DDPAK-5) surface-mount package and operates across a temperature range of -40°C to 125°C. The Texas Instruments LP3856ESX-ADJ is suitable for use in various industrial and consumer electronics applications requiring stable, high-current power regulation.
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-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 4 mA |
| Voltage - Input (Max) | 7V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-263 (DDPAK-5) |
| Voltage - Output (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 1.23V |
| Control Features | Enable |
| PSRR | 73dB ~ 57dB (120Hz) |
| Voltage Dropout (Max) | 0.6V @ 3A |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 10 mA |
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