MPQ4313GRE-AEC1-P
ActiveDC/DC SWITCHING REGULATOR, ADJUSTABLE, BUCK (STEP DOWN), 1 OUTPUT, 815 MV TO 42.75 V, 3 A, 470 KHZ,… MORE
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MPQ4313GRE-AEC1-P
ActiveDC/DC SWITCHING REGULATOR, ADJUSTABLE, BUCK (STEP DOWN), 1 OUTPUT, 815 MV TO 42.75 V, 3 A, 470 KHZ,… MORE
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | MPQ4313GRE-AEC1-P |
|---|---|
| Current - Output | 3 A |
| Frequency - Switching | 470 kHz |
| Function | Step-Down |
| Grade | Automotive |
| Mounting Type | Wettable Flank, Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Qualification | AEC-Q100 |
| Supplier Device Package | 20-QFN (4x4) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 45 V |
| Voltage - Output (Max) [Max] | 45 V |
| Part | Current - Output | Function | Output Configuration | Supplier Device Package | Topology | Mounting Type | Synchronous Rectifier | Frequency - Switching | Number of Outputs | Voltage - Output (Min/Fixed) | Operating Temperature [Min] | Operating Temperature [Max] | Qualification | Voltage - Input (Max) [Max] | Grade | Voltage - Output (Max) [Max] | Output Type | Outputs and Type | Outputs and Type | Supplied Contents | Board Type | Voltage - Output | Voltage - Input [Min] | Voltage - Input [Max] | Main Purpose | Contents | Regulator Topology | Utilized IC / Part |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Monolithic Power Systems Inc. | 3 A | Step-Down | Positive | 20-QFN (4x4) | Buck | Surface Mount Wettable Flank | 470 kHz | 1 | 5 V | -40 °C | 150 °C | AEC-Q100 | 45 V | Automotive | ||||||||||||||
Monolithic Power Systems Inc. | 3 A | Step-Down | Positive | 20-QFN (4x4) | Buck | Surface Mount Wettable Flank | 470 kHz | 1 | -40 °C | 150 °C | AEC-Q100 | 45 V | Automotive | 45 V | Adjustable | |||||||||||||
Monolithic Power Systems Inc. | 3 A | Step-Down | Positive | 20-QFN (4x4) | Buck | Surface Mount Wettable Flank | 470 kHz | 1 | 3.3 V | -40 °C | 150 °C | AEC-Q100 | 45 V | Automotive | ||||||||||||||
 Monolithic Power Systems Inc. | 3 A | 410 kHz | 1 | 1 Non-Isolated Output Non-Isolated | Board(s) | Fully Populated | 3.3 V | 3.3 V | 45 V | DC/DC Step Down | Board(s) | Buck | MPQ4313-AEC1 | |||||||||||||||
Monolithic Power Systems Inc. | 3 A | Step-Down | Positive | 20-QFN (4x4) | Buck | Surface Mount Wettable Flank | 470 kHz | 1 | 5 V | -40 °C | 150 °C | AEC-Q100 | 45 V | Automotive | ||||||||||||||
Monolithic Power Systems Inc. | 3 A | Step-Down | Positive | 20-QFN (4x4) | Buck | Surface Mount Wettable Flank | 470 kHz | 1 | -40 °C | 150 °C | AEC-Q100 | 45 V | Automotive | 45 V | Adjustable |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
MPQ4313 Series
MPQ4313 is a frequency-programmable, synchronous, step-down switching regulator with integrated internal high-side and low-side power MOSFET. It provides up to 3A of highly efficient output with current mode control for fast loop response. The wide 3.3V to 45V input voltage range accommodates a variety of step-down applications in an automotive input environment. A 1.7μA shutdown mode quiescent current allows the part to be used in battery-powered applications. High power conversion efficiency over a wide load range is achieved by scaling down the switching frequency in light-load conditions to reduce the switching and gate driver losses. An open-drain power good signal indicates whether the output is within 95% to 105% of its nominal voltage. The MPQ4313 is available in a QFN-20 (4mmx4mm) package. Typical applications include automotive infotainment, automotive clusters, advanced driver assistance systems and industrial power systems.
Documents
Technical documentation and resources