LP38690DTX-1.8
IC REG LINEAR 1.8V 1A TO252-3Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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The Texas Instruments LP38690DTX-1-8 is a fixed 1.8V positive linear voltage regulator with a 1A output current capability. This device features low quiescent current of 55 µA, making it suitable for battery-powered applications. It operates with a maximum input voltage of 10V and exhibits a dropout voltage of 1.6V at 1A. The regulator includes over-temperature protection for enhanced reliability. Key performance metrics include a Power Supply Rejection Ratio (PSRR) of 55dB at 120Hz. The LP38690DTX-1-8 is provided in a TO-252-3 (DPAK) surface-mount package, supplied on tape and reel. This component finds application in areas such as consumer electronics, industrial controls, and telecommunications infrastructure.
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-252-3, DPAK (2 Leads + Tab), SC-63 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 55 µA |
| Voltage - Input (Max) | 10V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-252-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V |
| Control Features | - |
| PSRR | 55dB (120Hz) |
| Voltage Dropout (Max) | 1.6V @ 1A |
| Protection Features | Over Temperature |
| Current - Supply (Max) | 100 µA |
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