LP38853MR-ADJ
IC REG LIN POS ADJ 3A 8SO PWRPADManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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The Texas Instruments LP38853MR-ADJ is a high-performance, low-dropout linear voltage regulator. This adjustable positive output regulator is designed for demanding applications requiring a stable output voltage and high current capability. Featuring a 3A output current and a low dropout voltage of 0.45V at 3A, it ensures efficient power delivery. The device operates from an input voltage range up to 5.5V, with an adjustable output voltage from 0.8V to 1.8V. Key control features include enable and soft-start functionality, while robust protection mechanisms encompass over current, over temperature, short circuit, and under voltage lockout (UVLO). The regulator offers excellent power supply rejection ratio (PSRR) performance, ranging from 80dB to 70dB across the 120Hz to 1kHz frequency spectrum. Packaged in an 8-SO PowerPad, this surface-mount component is suitable for various industrial and automotive power management systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 8-PowerSOIC (0.154"", 3.90mm Width) |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 300 µA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | 8-SO PowerPad |
| Voltage - Output (Max) | 1.8V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Control Features | Enable, Soft Start |
| PSRR | 80dB ~ 70dB (120Hz ~ 1kHz) |
| Voltage Dropout (Max) | 0.45V @ 3A |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Current - Supply (Max) | 9 mA |
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