SG1843Y
IC REG CTRLR BUCK 8CDIPManufacturer: Microchip Technology
Categories: DC DC Switching Controllers
Quality Control: Learn More
The Microchip Technology SG1843Y is an 8-CDIP packaged step-down DC-DC controller. Operating across a wide temperature range of -55°C to 125°C, this device features a positive output configuration with a single output phase. Designed for through-hole mounting, the SG1843Y supports switching frequencies from 1Hz to 500kHz with a maximum duty cycle of 95%. It is suitable for applications requiring a robust buck topology, with a supply voltage range of 7.6V to 30V. This component finds utility in industrial, military, and aerospace applications demanding reliable power conversion. The transistor driver output stage is a key feature for driving external pass elements, enabling efficient step-down voltage regulation.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 8-CDIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Down |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 1Hz ~ 500kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Supplier Device Package | 8-CDIP |
| Synchronous Rectifier | No |
| Control Features | - |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 95% |
| Clock Sync | No |
| Number of Outputs | 1 |
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