LMS1587IS-3.3
IC REG LIN 3.3V 3A DDPAK/TO263-3Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LMS1587IS-3-3 is a positive, fixed 3.3V linear voltage regulator with a 3A output current capability. This device is housed in a TO-263 (DDPAK-3) surface-mount package, facilitating efficient thermal management. Key specifications include a maximum input voltage of 13V and a typical quiescent current of 7mA. The regulator offers robust protection features, including over-current and over-temperature shutdown. Its ability to deliver a stable 3.3V output with a dropout voltage of 1.3V at 3A makes it suitable for demanding applications in power supplies, telecommunications, and industrial control systems. The high power supply rejection ratio (PSRR) of 72dB at 120Hz contributes to its performance in noisy environments.
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-263-4, D2PAK (3 Leads + Tab), TO-263AA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 7 mA |
| Voltage - Input (Max) | 13V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-263 (DDPAK-3) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | - |
| PSRR | 72dB (120Hz) |
| Voltage Dropout (Max) | 1.3V @ 3A |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 13 mA |
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