LP38842SX-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 LP38842SX-1-2 is a positive fixed output linear voltage regulator IC. This device delivers a stable 1.2V output with a maximum current capability of 1.5A. Designed for surface mount applications, it features a TO-263 (DDPAK-5) package. The regulator offers robust protection including over current, over temperature, and short circuit fault conditions. With a low quiescent current of 30 µA and an input voltage range up to 5.5V, it is suitable for power-sensitive designs. The component exhibits excellent power supply rejection ratio (PSRR) performance, ranging from 80dB down to 65dB across the 120Hz to 1kHz frequency spectrum. Its low dropout voltage of 0.315V at 1.5A makes it efficient for various applications, including automotive, industrial, and communication systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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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