LM5027SQ/NOPB
IC REG CTRLR FWRD CONV 24WQFNManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments LM5027SQ-NOPB is a highly integrated, versatile forward converter regulator. Designed for high-voltage applications, this controller facilitates efficient step-up/step-down DC-DC conversion with an isolation-capable positive output. Key control features include frequency control, ramp compensation, and soft-start functionality, enabling optimized transient response and stable operation. The device operates with selectable switching frequencies of 200kHz and 490kHz, offering flexibility for power supply design. Its robust voltage supply range of 13V to 90V makes it suitable for demanding industrial and automotive power systems. The LM5027SQ-NOPB is presented in a 24-WQFN (4x5) package for surface mounting and utilizes a synchronous rectifier for enhanced efficiency. This component is commonly employed in power supplies for industrial automation, general-purpose power conversion, and telecommunications infrastructure.
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 | 200kHz, 490kHz |
| Topology | Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 13V ~ 90V |
| Supplier Device Package | 24-WQFN (4x5) |
| Synchronous Rectifier | Yes |
| Control Features | Frequency Control, Ramp, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 90% |
| Clock Sync | No |
| Number of Outputs | 3 |
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