UC2843ANG
IC REG CTRLR BUCK 8DIPManufacturer: onsemi
Categories: DC DC Switching Controllers
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The onsemi UC2843ANG is a high-performance current-mode PWM controller designed for a wide range of switch-mode power supply applications. This versatile component supports Boost, Flyback, and Step-Up/Step-Down topologies, offering an isolation-capable positive output configuration. Featuring frequency control, the UC2843ANG operates with a maximum duty cycle of 96% and switching frequencies up to 500kHz. Its robust design includes a voltage range of 7.6V to 30V for Vcc/Vdd and an operating temperature range of -25°C to 85°C. The 8-PDIP package facilitates through-hole mounting. This controller is instrumental in power management solutions across industrial, automotive, and consumer electronics sectors.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: 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-Up/Step-Down |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 500kHz |
| Topology | Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Supplier Device Package | 8-PDIP |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Number of Outputs | 1 |
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