Monolithic Power Systems Inc.10-VFDFN Exposed PadRoHS
MP2040DQ-LF-P
IC REG LINEAR POS ADJ 3A 10QFN
Category
Subcategory
Pmic Voltage Regulators Linear
Package
10-VFDFN Exposed Pad
Status
Not For New Designs
$2.90 / unit (market reference)
MOQ: 500 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Monolithic Power Systems Inc. |
| Model | MP2040DQ-LF-P |
| Package / Case | 10-VFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 0.9V |
| Current - Output | 3A |
| Supplier Device Package | 10-QFN (3x3) |
| RoHS | RoHS |
| Part Status | Not For New Designs |
Application & Notes
MP2040DQ-LF-P by Monolithic Power Systems Inc. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output 0.9V. The 10-VFDFN 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
| PSRR | 40dB (100kHz) |
| Output Type | Adjustable |
| Control Features | Enable, Power Good |
| Current - Output | 3A |
| Protection Features | Over Current, Over Temperature, Soft Start |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.5V |
| Voltage Dropout (Max) | 0.15V @ 3A (Typ) |
| Voltage - Output (Max) | 3.3V |
| Current - Quiescent (Iq) | 3.5 mA |
| Voltage - Output (Min/Fixed) | 0.9V |
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