LP3963ES-3.3
IC REG LIN 3.3V 3A DDPAK/TO263-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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The Texas Instruments LP3963ES-3-3 is a fixed 3.3V positive linear voltage regulator with a 3A output current capability. Designed for surface mount applications, it utilizes a TO-263 (DDPAK-5) package. This regulator features over-current, over-temperature, and short-circuit protection for robust operation. With a maximum input voltage of 7V and a quiescent current of 9mA (15mA max), it offers a dropout voltage of 1.2V at 3A. The LP3963ES-3-3 is suitable for power management in automotive, industrial, and consumer electronics applications requiring stable voltage regulation. The device includes an enable control feature for power sequencing.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 9 mA |
| Voltage - Input (Max) | 7V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-263 (DDPAK-5) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | Enable |
| PSRR | - |
| Voltage Dropout (Max) | 1.2V @ 3A |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 15 mA |