LM5027ASQ/NOPB
IC REG CTRLR FWRD CONV 24WQFNManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments LM5027ASQ-NOPB is a highly integrated DC-DC controller designed for forward converter topologies. This device facilitates step-up and step-down voltage regulation with an isolation-capable positive output. Key control features include frequency control, ramp generation, and soft-start functionality, enabling precise power management. Operating at a switching frequency of up to 310kHz with a maximum duty cycle of 72.5%, the LM5027ASQ-NOPB is suitable for applications requiring efficient power conversion. Its wide input voltage range of 13V to 90V and operation across a temperature range of -40°C to 125°C (TJ) make it a robust choice for demanding environments. The component utilizes a 24-WFQFN exposed pad package, suitable for surface mounting. This controller is commonly employed in power supplies for industrial automation, telecommunications, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 310kHz |
| Topology | Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 13V ~ 90V |
| Supplier Device Package | 24-WQFN (4x5) |
| Synchronous Rectifier | No |
| Control Features | Frequency Control, Ramp, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 72.5% |
| Clock Sync | No |
| Number of Outputs | 3 |
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