LM3489MMX
IC REG CTRLR BUCK 8VSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
Quality Control: Learn More
The Texas Instruments LM3489MMX is a high-performance, positive output, step-down DC-DC controller IC packaged in an 8-VSSOP. This versatile buck regulator operates with a wide input voltage range of 4.5V to 35V and features a switching frequency up to 1MHz. Designed for demanding applications, its control features include current limit and enable functionality. The LM3489MMX is engineered with a 100% maximum duty cycle and a single output phase, utilizing a transistor driver for output control. This component is suitable for use in automotive applications, as evidenced by its AEC-Q100 qualification. The surface mount mounting type and Tape & Reel packaging facilitate efficient assembly processes.
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 | 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 35V |
| Supplier Device Package | 8-VSSOP |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Enable |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Grade | Automotive |
| Number of Outputs | 1 |
| Qualification | AEC-Q100 |
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