SG3843M
IC REG CTRLR BUCK 8DIPManufacturer: Microsemi Corporation
Categories: DC DC Switching Controllers
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The Microsemi Corporation SG3843M is a versatile step-down DC-DC controller IC designed for efficient power conversion. Functioning as a positive output buck regulator, this component enables precise voltage regulation across a broad input voltage range of 7.6V to 30V. It supports switching frequencies from 1Hz up to 500kHz, offering flexibility for various application requirements. The SG3843M features a maximum duty cycle of 95%, contributing to high efficiency in power delivery. Its robust design includes a single output phase and a transistor driver output. The standard 8-PDIP (0.300", 7.62mm) package, suitable for through-hole mounting and supplied in tubes, makes it readily integratable into a wide array of electronic designs. This controller is commonly utilized in industrial automation, consumer electronics, and power supply applications where reliable step-down voltage conversion is critical.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 1Hz ~ 500kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Supplier Device Package | 8-PDIP |
| 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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