Part Details for MPQ4560DN-LF-Z by Monolithic Power Systems
Results Overview of MPQ4560DN-LF-Z by Monolithic Power Systems
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Energy and Power Systems
Renewable Energy
MPQ4560DN-LF-Z Information
MPQ4560DN-LF-Z by Monolithic Power Systems is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for MPQ4560DN-LF-Z
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
MPQ4560DN-LF-Z-ND
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DigiKey | IC REG BUCK ADJ 2A 8SOICE Min Qty: 2500 Lead time: 12 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$1.9750 | Buy Now |
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DISTI #
MPQ4560DN-LF-Z
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Avnet Americas | 2A, 2MHz, 55V Step-Down Converter, Industrial - Tape and Reel (Alt: MPQ4560DN-LF-Z) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 24 Weeks, 0 Days Container: Reel | 0 |
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$1.8960 / $2.0205 | Buy Now |
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DISTI #
946-MPQ4560DNLFZ
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Mouser Electronics | Switching Voltage Regulators 2A 2MHz 55V Step Down Converter RoHS: Compliant | 0 |
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$1.9700 | Order Now |
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DISTI #
MPQ4560DN-LF-Z
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IBS Electronics | MPQ4560DN-LF-Z by MONOLITHIC POWER SYSTEMS is an industrial-grade 2A, 2MHz, 55V step-down converter, ideal for high-efficiency power management in demanding applications. Min Qty: 2500 Package Multiple: 1 | 0 |
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$2.5740 | Buy Now |
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DISTI #
MPQ4560DN-LF-Z
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Avnet Silica | 2A 2MHz 55V StepDown Converter Industrial (Alt: MPQ4560DN-LF-Z) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 26 Weeks, 0 Days | Silica - 0 |
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Buy Now |
Part Details for MPQ4560DN-LF-Z
MPQ4560DN-LF-Z CAD Models
MPQ4560DN-LF-Z Part Data Attributes
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MPQ4560DN-LF-Z
Monolithic Power Systems
Buy Now
Datasheet
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Compare Parts:
MPQ4560DN-LF-Z
Monolithic Power Systems
Switching Regulator, Current-mode, 4.7A, 2000kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-012BA, SOIC-8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MONOLITHIC POWER SYSTEMS INC | |
| Package Description | HLSOP, SOP8,.25 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 24 Weeks | |
| Samacsys Manufacturer | Monolithic Power Systems (MPS) | |
| Additional Feature | ADJUSTABLE OUTPUT MODE FROM 0.8V TO 52V | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 55 V | |
| Input Voltage-Min | 3.8 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G8 | |
| Length | 4.9 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 4.7 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HLSOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.7 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 2000 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 3.9 mm |
MPQ4560DN-LF-Z Frequently Asked Questions (FAQ)
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The recommended PCB layout for optimal thermal performance involves placing the device on a 2-layer or 4-layer board with a solid ground plane on the bottom layer, and using thermal vias to connect the exposed pad to the ground plane. Additionally, keeping the input and output capacitors close to the device and using short, wide traces can help reduce thermal resistance.
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To ensure stability, it's essential to follow the recommended component values and layout guidelines in the datasheet. Additionally, make sure to use a sufficient output capacitor with a low ESR, and consider adding a small ceramic capacitor in parallel with the output capacitor to improve stability. Also, avoid using long, thin traces and keep the input and output capacitors close to the device.
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Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to limit the input voltage to 5V to ensure reliable operation and prevent damage to the device. Applying a voltage higher than 5V may cause the device to malfunction or fail.
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While it's possible to use a different inductor value or type, it's not recommended as it may affect the device's performance and stability. The recommended inductor value and type are carefully selected to ensure optimal performance and efficiency. Using a different inductor may require re-designing the entire circuit and re-tuning the component values.
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To troubleshoot issues with the device, start by verifying the input voltage, output voltage, and output current. Check the component values and layout to ensure they match the recommended values and guidelines in the datasheet. Use an oscilloscope to measure the output voltage ripple and check for any signs of oscillation or instability. Also, ensure that the device is properly soldered and that there are no cold solder joints or other manufacturing defects.