CS51031YDR8G
IC REG CTRLR BUCK 8SOICManufacturer: onsemi
Categories: DC DC Switching Controllers
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onsemi CS51031YDR8G is a non-synchronous buck controller IC designed for efficient step-down DC-DC conversion. This device features a transistor driver output and operates with a fixed switching frequency of 200kHz, offering a maximum duty cycle of 83.3%. The CS51031YDR8G supports a wide input voltage range from 4.3V to 20V and includes essential control features such as frequency control and soft start for optimized power management. Packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount configuration, it is supplied on tape and reel. This component is suitable for applications in consumer electronics, industrial power supplies, and automotive systems.
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 | 8-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 | 200kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.3V ~ 20V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 83.3% |
| Clock Sync | No |
| Number of Outputs | 1 |
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