LM5027AMH/NOPB
IC REG CTRLR FWRD CONV 20TSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments LM5027AMH-NOPB is a highly integrated primary-side controller designed for forward converter topologies, supporting both isolated and non-isolated step-up/step-down DC-DC applications. This device features a wide input voltage range from 13V to 90V, enabling robust operation across diverse power systems. Its robust control features include frequency control, ramp compensation, and soft-start functionality for optimized transient response and reduced inrush current. Operating at a fixed switching frequency of 310kHz, the LM5027AMH-NOPB offers a maximum duty cycle of 72.5%. The 20-HTSSOP package facilitates surface mounting and is suitable for applications in industrial automation, telecommunications infrastructure, and consumer electronics requiring efficient power conversion. This component is delivered in tube packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-PowerTSSOP (0.173"", 4.40mm Width) |
| 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 | 20-HTSSOP |
| 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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