TL1451ACNSG4
IC REG CTRLR BUCK/BST/FLYBK 16SOManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments TL1451ACNSG4 is a versatile dual-ended pulse width modulation (PWM) controller IC designed for a wide range of switched-mode power supply applications. This device supports Buck, Boost, and Flyback topologies, offering flexible positive output voltage regulation. Featuring frequency control, the TL1451ACNSG4 operates with a switching frequency range of 1kHz to 500kHz. It is equipped with two outputs and a transistor driver output type, simplifying external power stage design. The IC accepts a broad supply voltage range from 3.6V to 50V. Packaged in a 16-SOIC (0.209", 5.30mm Width) surface-mount format, this component is suitable for various industrial and automotive power management systems. Operating temperature range is -20°C to 85°C (TA).
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 | 16-SOIC (0.209"", 5.30mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 1kHz ~ 500kHz |
| Topology | Buck, Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) | 3.6V ~ 50V |
| Supplier Device Package | 16-SO |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 2 |
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