L6730
IC REG CTRLR BUCK 20TSSOPManufacturer: STMicroelectronics
Categories: DC DC Switching Controllers
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The STMicroelectronics L6730 is a high-performance, single-output buck (step-down) DC-DC controller. This transistor driver IC operates with a wide input voltage range of 4.5V to 14V and features a switching frequency adjustable from 100kHz to 1MHz. The L6730 supports a maximum duty cycle of 100%, enabling efficient power conversion. Key control features include Enable, Frequency Control, Phase Control, Power Good indication, and Soft Start for controlled power-up sequences.
Designed for surface-mount applications, the L6730 is housed in a 20-HTSSOP package with an exposed pad for enhanced thermal performance. Its synchronous rectification capability contributes to improved efficiency. This component is suitable for various applications, including power supplies for computing, telecommunications, and industrial systems requiring precise voltage regulation. The L6730 offers clock synchronization for phase-shifted operation.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 14V |
| Supplier Device Package | 20-HTSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, 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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