LA1117AATB330
IC REG LDO 1A 330V SOT89Manufacturer: Diodes Incorporated
Categories: Linear, Low Drop Out (LDO) Regulators
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Diodes Incorporated LA1117AATB330 is a positive fixed output linear voltage regulator IC. This component delivers a stable 3.3V output with a maximum output current of 1A. It features a low dropout voltage of 1.4V at 1A, making it suitable for applications where input-output voltage difference is critical. Protection features include over current, over temperature, and transient voltage protection, along with current limiting. The device operates from an input voltage range up to 18V and exhibits a Power Supply Rejection Ratio (PSRR) of 70dB at 120Hz. This regulator is housed in a SOT-89-3 (TO-243AA) surface mount package, supplied on tape and reel. Typical applications include consumer electronics and industrial power management systems.
Additional Information
Series: -RoHS Status: ROHS3 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-243AA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 10 mA |
| Voltage - Input (Max) | 18V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-89-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | Current Limit |
| PSRR | 70dB (120Hz) |
| Voltage Dropout (Max) | 1.4V @ 1A |
| Protection Features | Over Current, Over Temperature, Transient Voltage |
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