LM5039MH/NOPB
IC REG CTRLR HALF-BRIDGE 20TSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments LM5039MH-NOPB is a Half-Bridge DC-DC controller IC designed for positive, isolation-capable outputs. This device supports both step-up and step-down applications, operating with a wide input voltage range from 13V to 105V. Featuring frequency control with selectable switching frequencies of 200kHz and 500kHz, the LM5039MH-NOPB integrates essential control features including ramp and soft-start capabilities. It is housed in a 20-HTSSOP package, suitable for surface mount applications. The controller is designed for use in industries such as industrial power supplies and automotive applications where efficient power conversion is critical. Its topology is Half-Bridge with a single output phase and a transistor driver output type. The component also includes clock synchronization and synchronous rectification.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Last Time BuyPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| 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 | 200kHz, 500kHz |
| Topology | Half-Bridge |
| Voltage - Supply (Vcc/Vdd) | 13V ~ 105V |
| Supplier Device Package | 20-HTSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Frequency Control, Ramp, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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