TL2844DRG4
IC REG CTRLR BST FLYBK CM 14SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TL2844DRG4 is a versatile high-performance current-mode PWM controller designed for DC-DC converter applications. This device supports Boost, Flyback, and Forward topologies for positive output configurations, enabling step-up and step-up/step-down voltage regulation. Featuring frequency control, the TL2844DRG4 allows for switching frequencies up to 500kHz, facilitating compact power supply designs. It operates from a supply voltage range of 10V to 30V with a maximum duty cycle of 48%. The controller is housed in a 14-SOIC package suitable for surface mounting. Key applications include power supplies for industrial automation, consumer electronics, and telecommunications equipment.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 500kHz |
| Topology | Boost, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
| Supplier Device Package | 14-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 48% |
| Clock Sync | No |
| Number of Outputs | 1 |