E-UC2844BN
IC REG CTRLR PWM CM 8-MINIDIPManufacturer: STMicroelectronics
Categories: DC DC Switching Controllers
Quality Control: Learn More
STMicroelectronics UC2844BN is an 8-pin Mini DIP current mode PWM controller designed for boost and flyback topologies. This versatile device facilitates step-up and step-down DC-DC conversion with isolation capabilities. It features frequency control and a configurable duty cycle up to 48%, supporting switching frequencies up to 500kHz. The UC2844BN operates from a 10V to 30V supply voltage and provides a single positive output, driving a transistor. Its through-hole mounting type and 8-DIP package are suitable for applications in industrial power supplies, lighting, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer 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-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) | 48% |
| Clock Sync | No |
| Number of Outputs | 1 |
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