LP38842S-1.2
IC REG LINEAR 1.2V 1.5A DDPAKManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP38842S-1-2 is a positive fixed output linear voltage regulator, delivering 1.2V at a maximum output current of 1.5A. This device features a low quiescent current of 30µA and a maximum input voltage of 5.5V, with a typical dropout voltage of 0.315V at 1.5A. Protection features include over current, over temperature, and short circuit protection. The device offers a high power supply rejection ratio (PSRR) ranging from 80dB to 65dB across a 120Hz to 1kHz frequency band. The LP38842S-1-2 is supplied in a TO-263-6, D2PAK (5 Leads + Tab) surface mount package, suitable for applications in telecommunications, industrial power supplies, and consumer electronics. It operates within an ambient temperature range of -40°C to 125°C and includes an enable control feature.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 1.5A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 30 µA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-263 (DDPAK-5) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.2V |
| Control Features | Enable |
| PSRR | 80dB ~ 65dB (120Hz ~ 1kHz) |
| Voltage Dropout (Max) | 0.315V @ 1.5A |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 40 mA |
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