LM3940ISX-3.3
IC REG LIN 3.3V 1A DDPAK/TO263-3Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LM3940ISX-3-3 is a positive fixed 3.3V linear voltage regulator designed for demanding applications. This TO-263 (DDPAK-3) surface mount component delivers a stable 1A output current with a low dropout voltage of 0.2V at 100mA, ensuring efficient power regulation. Featuring over-temperature and short-circuit protection, it is suitable for use in automotive, industrial, and consumer electronics. The device operates reliably across a wide temperature range of -40°C to 125°C and accepts an input voltage up to 7.5V. This regulator is supplied in a tape and reel package.
Additional Information
Series: -RoHS Status: ROHS3 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-263-4, D2PAK (3 Leads + Tab), TO-263AA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Voltage - Input (Max) | 7.5V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-263 (DDPAK-3) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | - |
| PSRR | - |
| Voltage Dropout (Max) | 0.2V @ 100mA |
| Protection Features | Over Temperature, Short Circuit |