TPS40195RGYTG4
IC REG CTRLR BUCK 16VQFNManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments TPS40195RGYTG4 is a versatile synchronous buck controller IC designed for efficient step-down DC-DC conversion. This device operates with a wide input voltage range of 4.5V to 20V and supports switching frequencies from 100kHz to 600kHz, allowing for flexible power supply design. Featuring a fixed-frequency current-mode architecture, it offers robust control with features such as current limiting, enable, frequency control, power good indication, and soft start. The TPS40195RGYTG4 includes a synchronous rectifier for enhanced efficiency and is packaged in a compact 16-VQFN (4x3.5) for surface mounting. Its positive output configuration and single output phase make it suitable for applications in consumer electronics, industrial automation, and telecommunications. The component is supplied on tape and reel for high-volume manufacturing.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-VFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 600kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 20V |
| Supplier Device Package | 16-VQFN (4x3.5) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 85% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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