LM2940CS-9.0
IC REG LIN 9V 1A DDPAK/TO263-3Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LM2940CS-9-0 is a positive fixed linear voltage regulator IC featuring a 9V output and 1A current capability. This component is designed for surface mount applications within a TO-263 (DDPAK-3) package. It offers a maximum input voltage of 26V and a low dropout voltage of 0.8V at 1A. Key protection features include over current, over temperature, reverse polarity, and short circuit protection. The quiescent current is 10mA with a supply current of 15mA (max). This device is suitable for automotive, industrial, and consumer electronics applications requiring reliable voltage regulation. Its 64dB PSRR at 120Hz ensures effective noise filtering.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload 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 | 0°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) | 9V |
| Control Features | - |
| PSRR | 64dB (120Hz) |
| Voltage Dropout (Max) | 0.8V @ 1A |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Current - Supply (Max) | 15 mA |
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