L6725
IC REG CTRLR BUCK SO-16NManufacturer: STMicroelectronics
Categories: DC DC Switching Controllers
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The STMicroelectronics L6725 is a high-performance, synchronous buck (step-down) DC-DC controller IC. This device features a transistor driver output and is designed for positive output voltage regulation. Operating from a 4.5V to 18V supply, the L6725 offers flexible switching frequencies of 250kHz and 500kHz, with a maximum duty cycle of 100%. Key control features include adjustable current limit, phase control, power good indication, and soft-start functionality for controlled power-up sequences. The IC supports clock synchronization and is equipped with a synchronous rectifier. Packaged in a 16-SOIC (SO-16N) surface-mount format, the L6725 is suitable for applications in computing, telecommunications, and industrial power systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz, 500kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 18V |
| Supplier Device Package | 16-SO |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Phase Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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