IFX81481ELVXUMA1
IC REG CTRLR BUCK 14SSOPManufacturer: Infineon Technologies
Categories: DC DC Switching Controllers
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Infineon Technologies IFX81481ELVXUMA1 is a highly integrated buck regulator controller designed for efficient step-down DC-DC conversion. This device, housed in a 14-LSSOP (PG-SSOP-14-3) package with an exposed pad, features a positive output configuration and a single output phase. It operates across a wide input voltage range of 4.75V to 45V and offers adjustable switching frequencies from 100kHz to 700kHz, with a maximum duty cycle of 99%.
Key control features include current limiting, enable functionality, and frequency control, facilitating precise power management. The integrated synchronous rectifier enhances efficiency. Applications for this component span automotive, industrial, and consumer electronics sectors requiring robust and accurate voltage regulation. The operating temperature range is -40°C to 125°C (TJ).
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 | 14-LSSOP (0.154"", 3.90mm Width) Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 700kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 45V |
| Supplier Device Package | PG-SSOP-14-3 |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 99% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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