L5987A
IC REG BUCK ADJ 3A 8HSOPManufacturer: STMicroelectronics
Categories: DC DC Switching Regulators
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STMicroelectronics L5987A is a high-efficiency monolithic step-down switching regulator. This component features a 250kHz to 1MHz adjustable switching frequency, enabling optimized performance across various load conditions. The output voltage is adjustable from 0.6V up to the input voltage, with a maximum output current capability of 3A. Designed for surface mounting, the L5987A is supplied in an 8-lead HSOP package with an exposed pad for enhanced thermal dissipation. Its wide input voltage range of 2.9V to 18V makes it suitable for a broad spectrum of power supply applications in automotive, industrial, and consumer electronics sectors. The device incorporates over-current and thermal shutdown protection for robust operation.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Last Time BuyPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 1MHz |
| Voltage - Input (Max) | 18V |
| Topology | Buck |
| Supplier Device Package | 8-HSOP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 18V |
| Voltage - Input (Min) | 2.9V |
| Voltage - Output (Min/Fixed) | 0.6V |
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