MIC2198BML
IC REG CTRLR BUCK 12MLFManufacturer: Microchip Technology
Categories: DC DC Switching Controllers
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The Microchip Technology MIC2198BML is a highly efficient, non-synchronous buck controller IC designed for step-down DC-DC conversion. This device operates with a wide input voltage range of 4.5V to 32V and features a fixed switching frequency of 500kHz, enabling the use of smaller external components. The MIC2198BML is optimized for high-performance applications requiring a positive output voltage.
Key features include a maximum duty cycle of 76% and a transistor driver output stage. The controller incorporates an enable function for power management and is packaged in a compact 12-lead 4x4mm MLF™ (MLF-EP) surface-mount package. This component is suitable for use in various industrial and consumer electronics applications demanding robust and efficient power conversion. The device operates across a temperature range of -40°C to 125°C (TJ).
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 12-VFDFN Exposed Pad, 12-MLF® |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 500kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 32V |
| Supplier Device Package | 12-MLF™ (4x4) |
| Synchronous Rectifier | Yes |
| Control Features | Enable |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 76% |
| Clock Sync | No |
| Number of Outputs | 1 |
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