LM25116MHX
IC REG CTRLR BUCK 20TSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments LM25116MHX is a high-performance, versatile synchronous buck controller designed for efficient step-down DC-DC conversion. This device offers a wide input voltage range of 6V to 42V, making it suitable for demanding applications across automotive, industrial, and telecommunications sectors. Featuring a switching frequency adjustable from 50kHz to 1MHz, the LM25116MHX provides flexibility in power supply design. Key control features include Enable, Frequency Control, Ramp, and Soft Start, allowing for precise regulation and transient response management. The controller supports a single positive output and is configurable for a single output phase. Its integrated transistor driver simplifies system design. The LM25116MHX is provided in a compact 20-HTSSOP package, surface mounted and delivered on tape and reel. The device operates across an industrial temperature range of -40°C to 125°C. Clock synchronization is also supported.
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 | 20-PowerTSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 50kHz ~ 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 6V ~ 42V |
| Supplier Device Package | 20-HTSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Ramp, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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