SI9140DQ-T1-E3
IC REG CTRLR BUCK 16TSSOPManufacturer: Vishay Siliconix
Categories: DC DC Switching Controllers
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Vishay Siliconix SI9140DQ-T1-E3 is a highly efficient, current-mode buck (step-down) DC-DC controller IC. Designed for positive output voltage regulation, this device features a switching frequency range from 20kHz to 2MHz, configurable via an external resistor. Key control features include Enable and Frequency Control pins, facilitating precise system management. The SI9140DQ-T1-E3 operates with a supply voltage (Vcc/Vdd) range of 3V to 6.5V and supports a single output phase. Its integrated synchronous rectifier enhances efficiency. Supplied in a 16-TSSOP package, this electronic component is suitable for surface mounting. This controller finds application in power management solutions across various industries, including consumer electronics and industrial automation. It is provided in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 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 | 16-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 20kHz ~ 2MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 6.5V |
| Supplier Device Package | 16-TSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 1 |
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