L6739TR
IC REG CTRLR BUCK 16VFQFPNManufacturer: STMicroelectronics
Categories: DC DC Switching Controllers
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The STMicroelectronics L6739TR is a DC-DC switching controller designed for step-down (buck) applications. This device features a single positive output with a transistor driver, supporting a maximum duty cycle of 100%. The switching frequency is rated at 200kHz, and it incorporates synchronous rectification for improved efficiency. Control features include Enable, Frequency Control, Phase Control, and Power Good signaling. Operating from a supply voltage range of 4.75V to 13.2V, the L6739TR is housed in a 16-VFQFN (3x3) exposed pad package, suitable for surface mounting. It is designed for operation within an ambient temperature range of -40°C to 125°C. This component finds application in power management solutions across various industries.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-VFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 13.2V |
| Supplier Device Package | 16-VFQFN (3x3) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Phase Control, Power Good |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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