MP4566DD-LF-P
IC REG BUCK ADJ 600MA 10QFN
Pmic Voltage Regulators Dc Dc Switching Regulators
8-TFDFN Exposed Pad
Active
$2.73 / unit (market reference)
MOQ: 500 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Monolithic Power Systems Inc. |
| Model | MP4566DD-LF-P |
| Package / Case | 8-TFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Buck |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 36V |
| Voltage - Output | 1V |
| Current - Output | 600mA |
| Frequency - Switching | 1MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 8-QFN (2x3) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MP4566DD-LF-P by Monolithic Power Systems Inc. is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 36V, output 1V. The 8-TFDFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Function | Step-Down |
| Topology | Buck |
| Output Type | Adjustable |
| Current - Output | 600mA |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 1MHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 36V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Max) | 28.8V |
| Voltage - Output (Min/Fixed) | 1V |
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