TL2844BD
IC REG CTRLR BST FLYBK CM 14SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TL2844BD is a high-performance current-mode PWM controller designed for boost, flyback, and forward converter topologies. This device features a robust 10V to 30V supply voltage range and operates at switching frequencies up to 500kHz. The TL2844BD offers precise frequency control and a maximum duty cycle of 48%, making it suitable for efficient power conversion. Its output configuration is positive, driving a single transistor output. Packaged in a 14-SOIC surface-mount format, this controller is ideal for applications in industrial automation, consumer electronics, and power supplies requiring reliable step-up or step-up/step-down voltage regulation. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| 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 |
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