MPQ4569GQ-AEC1-Z
Active75V, 0.3A SYNCHRONOUS STEP-DOWN CONVERTER, AUTOMOTIVE
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MPQ4569GQ-AEC1-Z
Active75V, 0.3A SYNCHRONOUS STEP-DOWN CONVERTER, AUTOMOTIVE
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Technical Specifications
Parameters and characteristics for this part
| Specification | MPQ4569GQ-AEC1-Z |
|---|---|
| Current - Output | 300 mA |
| Function | Step-Down |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 10-VFDFN Exposed Pad |
| Qualification | AEC-Q100 |
| Supplier Device Package | 10-QFN (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 75 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output (Max) [Max] | 67.5 V |
| Voltage - Output (Min/Fixed) | 1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.97 | |
| 10 | $ 2.67 | |||
| 25 | $ 2.52 | |||
| 100 | $ 2.19 | |||
| 250 | $ 2.07 | |||
| 500 | $ 1.86 | |||
| 1000 | $ 1.57 | |||
| 2500 | $ 1.49 | |||
| Digi-Reel® | 1 | $ 2.97 | ||
| 10 | $ 2.67 | |||
| 25 | $ 2.52 | |||
| 100 | $ 2.19 | |||
| 250 | $ 2.07 | |||
| 500 | $ 1.86 | |||
| 1000 | $ 1.57 | |||
| 2500 | $ 1.49 | |||
| N/A | 4890 | $ 2.89 | ||
| Tape & Reel (TR) | 5000 | $ 1.44 | ||
Description
General part information
MPQ4569 Series
The MPQ4569 is a step-down switching regulator with integrated high-side/low-side, high-voltage power MOSFETs. It provides a highly efficient output of up to 0.3A. The wide 4.5V to 75V input range accommodates a variety of step-down applications in automotive environment. A 5µA shutdown mode quiescent current in full temperature range is good for battery-powered applications. It allows for high power conversion efficiency over a wide load range by scaling down the switching frequency under light-load condition to reduce the switching and gate driver losses. The switching frequency during start-up and short circuit also can be scaled down to prevent inductor current runaway. Thermal shutdown provides reliable, fault-tolerant operation. The MPQ4569 is available in QFN-10 (3mmx3mm) and SOIC-8 EP packages.20µA Quiescent Current (Active mode) Wide 4.5V to 75V Operating Input Range 1.2O/0.45O Internal Power MOSFETs Programmable Soft-Start FB-Tolerance: 1% at Room Temperature; 2% at Full Temperature Adjustable Output 1V Reference Voltage Output for QFN Package Low Shutdown Mode Current: 5µA Available in QFN-10 (3mmx3mm) and SOIC-8 EP Packages Available in AEC-Q100 Grade 1
Documents
Technical documentation and resources
