L6917BD
IC REG CTRLR BUCK 28SOManufacturer: STMicroelectronics
Categories: DC DC Switching Controllers
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The STMicroelectronics L6917BD is a versatile 2-phase buck controller IC designed for efficient step-down DC-DC conversion. This device supports a 7.5V to 15V input supply voltage and offers flexible control features including current limit, frequency control, phase control, and a power good output. Operating at a switching frequency of up to 300kHz, it features a maximum duty cycle of 75% and a synchronous rectifier, contributing to high-efficiency power delivery. The L6917BD is packaged in a 28-SOIC (0.295", 7.50mm Width) surface-mount component, suitable for operation across a temperature range of -25°C to 125°C (TJ). Its robust design and multiple control functionalities make it well-suited for applications in automotive, industrial, and communication systems.
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 | 28-SOIC (0.295"", 7.50mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -25°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 300kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 7.5V ~ 15V |
| Supplier Device Package | 28-SO |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Frequency Control, Phase Control, Power Good |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 75% |
| Clock Sync | No |
| Number of Outputs | 2 |
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