MIC2185YQS
IC REG CTRLR BUCK 16QSOPManufacturer: Microchip Technology
Categories: DC DC Switching Controllers
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The Microchip Technology MIC2185YQS is a high-performance, non-synchronous buck controller IC designed for efficient step-down DC-DC conversion. This device features a fixed switching frequency of 400kHz, enabling the use of smaller passive components. The MIC2185YQS offers precise voltage regulation with control features including Enable, Frequency Control, and Soft Start for controlled power-up sequences. Its positive output configuration and single-phase operation are suitable for a variety of power management applications. The IC supports a wide input voltage range from 2.9V to 14V and a maximum duty cycle of 100%. Packaged in a 16-QSOP, it is designed for surface mounting and operates reliably within a temperature range of -40°C to 85°C. This component finds application in consumer electronics, industrial control systems, and power supplies.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SSOP (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 400kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 2.9V ~ 14V |
| Supplier Device Package | 16-QSOP |
| Synchronous Rectifier | No |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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