UC2842ANG
IC REG CTRLR FLYBK ISO PWM 8-DIPManufacturer: onsemi
Categories: DC DC Switching Controllers
Quality Control: Learn More
The onsemi UC2842ANG is a versatile current-mode PWM controller designed for high-performance switch-mode power supplies. This 8-PDIP packaged device features a robust frequency control mechanism, enabling operation up to 500kHz. Its integrated circuitry supports both boost and flyback topologies, facilitating step-up and step-up/step-down DC-DC conversion with isolation-capable positive outputs. Key operational parameters include a maximum duty cycle of 96% and a wide supply voltage range of 10V to 30V. The UC2842ANG is suitable for applications in industrial power supplies, consumer electronics, and telecommunications equipment. It operates efficiently within a temperature range of -25°C to 85°C (TA).
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) | 10V ~ 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 |