UC3842BD1R2
IC REG CTRLR BST FLYBK ISO 8SOICManufacturer: onsemi
Categories: DC DC Switching Controllers
Quality Control: Learn More
onsemi UC3842BD1R2, a highly versatile DC-DC controller, is engineered for Boost and Flyback topologies, supporting both step-up and step-up/step-down voltage conversion with an isolation-capable positive output. This 8-SOIC surface-mount component features frequency control and operates with a maximum duty cycle of 96% at switching frequencies up to 500kHz. Its supply voltage range is 10V to 30V. The UC3842BD1R2 is suitable for applications requiring efficient power management in industries such as industrial automation and telecommunications. This device is supplied in a Tape & Reel (TR) package.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°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-SOIC |
| 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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