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[China]
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Display Driver IC Texas Instruments/TI TPS549D22RVFT
| ECAD Module | 3D Model |
| Supply and Demand Status | Limited |
| Fake Threat In the Open Market | 67 pct. |
| Popularity | Medium |
| Win Source Part Number | 1112090-TPS549D22RVFT |
| Case / Package | 40-LQFN-CLIP (7x5) |
| Mounting | SMD (SMT) |
| Temperature Range - Operating | -40°C to 125°C (TJ) |
| Synchronous Rectifier | Yes |
| Frequency - Switching | Selectable |
| Output Current | 40A |
| Maximum Output Voltage | 5.5V |
| Nominal Output Voltage (Min/Fixed) | 0.6V |
| Maximum Input Voltage | 22V |
| Minimum Input Voltage | 4.5V |
| Number of Outputs | 1 |
| Output Type | Adjustable |
| Topology | Buck |
| Purpose | Step-Down |
| Status | Active |
| Packaging | Reel - TR |
| Manufacturer | Texas Instruments |
| Categories | Integrated Circuits |
Description for the TPS549D22The TPS549D22 device is a compact single buck converter with adaptiveon-time, D-CAP3 mode control. It is designed for high accuracy, high efficiency, fast transientresponse, ease-of-use, low external component count and space-conscious power systems.
This device features full differential sense, TI integrated FETs with a high-sideon-resistance of 2.9 mΩ and a low-side on-resistance of1.2 mΩ. The device also features accurate 0.5%, 0.9-V referencewith an ambient temperature range between –40°C and +125°C. Competitive features include: very lowexternal component count, accurate load regulation and line regulation, auto-skip or FCCMmode operation, and internal soft-start control.
The TPS549D22 device is available in 7-mm × 5-mm, 40-pin, LQFN-CLIP(RVF) package (RoHs exempt).
