UC2843AM
IC REG CTRLR BUCK/BOOST 8DIPManufacturer: Microsemi Corporation
Categories: DC DC Switching Controllers
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Microsemi Corporation's UC2843AM is an 8-DIP packaged DC-DC controller IC designed for versatile power conversion topologies including Boost, Buck, Flyback, and Forward configurations. This device offers positive, isolation-capable output and operates as a step-up or step-down regulator. Key features include a wide supply voltage range from 7.6V to 30V, with a maximum duty cycle of 96% and switching frequencies up to 500kHz. The UC2843AM supports frequency control for precise regulation. Its through-hole mounting and single-phase output make it suitable for various industrial applications where efficient power management is critical. The operating temperature range is -40°C to 85°C (TA).
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-Up, Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 500kHz |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Supplier Device Package | 8-DIP |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Number of Outputs | 1 |