L5985
IC REG BUCK ADJ 2A 8VFQFPNManufacturer: STMicroelectronics
Categories: DC DC Switching Regulators
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STMicroelectronics L5985 is a high-efficiency monolithic synchronous step-down switching regulator. This adjustable output voltage buck converter is designed to deliver up to 2A of output current with a precisely controlled output voltage range from 0.6V to 18V. The L5985 operates with an input voltage range of 2.9V to 18V and features a programmable switching frequency from 250kHz to 1MHz, enabling optimization for size and efficiency. Its internal compensation simplifies design, and the absence of a synchronous rectifier is typical for this topology. The device is housed in an 8-VFQFPN (3x3) package with an exposed pad for enhanced thermal management, suitable for surface mounting. This component finds application in power management solutions across various industries, including automotive and industrial automation.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-VFDFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 2A |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 1MHz |
| Voltage - Input (Max) | 18V |
| Topology | Buck |
| Supplier Device Package | 8-VFQFPN (3x3) |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 18V |
| Voltage - Input (Min) | 2.9V |
| Voltage - Output (Min/Fixed) | 0.6V |
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