LM2940S-10
IC REG LIN 10V 1A DDPAK/TO263-3Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LM2940S-10 is a positive, fixed 10V linear voltage regulator with a 1A output current capability. This device features a low dropout voltage of 1V at 1A, making it efficient for applications where input-output voltage difference is minimized. It includes protection against over current, over temperature, reverse polarity, and short circuit conditions. The quiescent current is 10mA with a maximum supply current of 15mA. The LM2940S-10 offers a Power Supply Rejection Ratio (PSRR) of 63dB at 120Hz. Operating across a temperature range of -40°C to 125°C, this regulator is suitable for automotive, industrial, and consumer electronics applications. It is supplied in a TO-263 (DDPAK-3) surface-mount package.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| 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 |
| Current - Quiescent (Iq) | 10 mA |
| Voltage - Input (Max) | 26V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-263 (DDPAK-3) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 10V |
| Control Features | - |
| PSRR | 63dB (120Hz) |
| Voltage Dropout (Max) | 1V @ 1A |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Current - Supply (Max) | 15 mA |
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