SI9145BQ-T1-E3
IC REG CTRLR BUCK/BOOST 16TSSOPManufacturer: Vishay Siliconix
Categories: DC DC Switching Controllers
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The Vishay Siliconix SI9145BQ-T1-E3 is a versatile positive output buck/boost DC-DC controller IC. This device is designed for step-up and step-down voltage conversion, operating with a supply voltage range of 2.7V to 7V. It facilitates efficient power management with a switching frequency adjustable from 2kHz to 2MHz. Key control features include enable, frequency control, and soft start functionality. The SI9145BQ-T1-E3 supports a maximum duty cycle of 100% and utilizes synchronous rectification for enhanced efficiency. Housed in a 16-TSSOP package, this surface-mount component is suitable for demanding applications across various industries including consumer electronics, industrial control systems, and telecommunications. The component is supplied on tape and reel.
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-Up/Step-Down |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 2kHz ~ 2MHz |
| Topology | Buck, Boost |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 7V |
| Supplier Device Package | 16-TSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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