E-UC2844BD1
IC REG CTRLR BST FLYBK ISO 8SOICManufacturer: STMicroelectronics
Categories: DC DC Switching Controllers
Quality Control: Learn More
The STMicroelectronics UC2844BD1 is a high-performance voltage mode, current mode controller IC designed for boost and flyback topologies. This 8-SOIC package device facilitates efficient step-up and step-down DC-DC conversion with an isolation-capable output. Featuring frequency control, the UC2844BD1 operates with switching frequencies up to 500kHz and a maximum duty cycle of 48%. It supports a single, positive output configuration and is suitable for applications requiring robust power management. The operating temperature range is -25°C to 85°C. Industries utilizing this component include 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-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| 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-SOIC |
| 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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