IRU3138CSTR
IC REG CTRLR BUCK 14SOICManufacturer: Infineon Technologies
Categories: DC DC Switching Controllers
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Infineon Technologies IRU3138CSTR is a highly efficient Buck DC-DC controller designed for step-down voltage conversion. This component features a 14-SOIC package suitable for surface mount applications. It operates with a supply voltage range of 4.25V to 25V and supports switching frequencies between 200kHz and 400kHz, offering a maximum duty cycle of 90%. The IRU3138CSTR includes control features such as Enable, Frequency Control, and Soft Start for precise regulation. It is configured for positive output and supports a single output phase. This device is commonly utilized in power supply solutions for industrial and consumer electronics. The component is supplied on a Tape & Reel (TR) for automated assembly.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz ~ 400kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.25V ~ 25V |
| Supplier Device Package | 14-SOIC |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 90% |
| Clock Sync | No |
| Number of Outputs | 1 |
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