UC2842BN
IC REG CTRLR BST FLYBK ISO 8-DIPManufacturer: STMicroelectronics
Categories: DC DC Switching Controllers
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STMicroelectronics UC2842BN is a high-performance current-mode PWM controller designed for boost and flyback converter topologies. This device features a precise internal voltage reference and a robust output driver capable of delivering up to 1A. With a wide operating voltage range from 10V to 30V and switching frequencies up to 500kHz, the UC2842BN offers design flexibility for various power conversion applications. Key control features include frequency control and a maximum duty cycle of 96%, facilitating efficient power management. Its output configuration supports isolation capabilities, making it suitable for applications requiring galvanic isolation. The 8-pin DIP (0.300") package ensures ease of implementation in through-hole mounting designs. Industries benefiting from this component include industrial automation, consumer electronics, and power supplies.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: Product Status: ActivePackaging: 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-Mini DIP |
| 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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