LM2745MTCX
IC REG CTRLR BUCK 14TSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments LM2745MTCX is a versatile buck controller designed for efficient step-down DC-DC conversion. This device features a voltage supply range of 3V to 6V and supports a wide switching frequency from 50kHz to 1MHz, allowing for optimization across various power and size constraints. The LM2745MTCX integrates multiple control features including current limit, enable, frequency control, power good indication, soft start, and tracking, providing robust regulation. Its output is configured as positive, and it operates as a transistor driver with a single output phase and a maximum duty cycle of 86%. The controller also includes synchronous rectification for improved efficiency. Packaged in a 14-TSSOP, this component is suitable for surface mounting. Applications for this Texas Instruments buck controller can be found in consumer electronics, industrial automation, and telecommunications infrastructure.
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-TSSOP (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) | 3V ~ 6V |
| Supplier Device Package | 14-TSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 86% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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