Part Details for MP2497DN-LF-Z by Monolithic Power Systems
Results Overview of MP2497DN-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
MP2497DN-LF-Z Information
MP2497DN-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 MP2497DN-LF-Z
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
MP2497DN-LF-Z-ND
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DigiKey | IC REG BUCK ADJ 3A 8SOICE Min Qty: 2500 Lead time: 12 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$1.5750 | Buy Now |
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DISTI #
MP2497DN-LF-Z
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Avnet Americas | - Tape and Reel (Alt: MP2497DN-LF-Z) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 24 Weeks, 0 Days Container: Reel | 0 |
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$1.5120 / $1.6113 | Buy Now |
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DISTI #
946-MP2497DNLFZ
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Mouser Electronics | Switching Voltage Regulators 3A 50V 100kHz Buck Converter RoHS: Compliant | 0 |
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$1.5700 | Order Now |
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DISTI #
MP2497DN-LF-Z
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IBS Electronics | MP2497DN-LF-Z by MONOLITHIC POWER SYSTEMS is a 50V, 3A, 120kHz surface mount step-down converter in SOIC-8E package, ideal for efficient power management in compact applications. Min Qty: 2500 Package Multiple: 1 | 0 |
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$2.0540 | Buy Now |
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DISTI #
MP2497DN-LF-Z
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Avnet Silica | (Alt: MP2497DN-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 MP2497DN-LF-Z
MP2497DN-LF-Z CAD Models
MP2497DN-LF-Z Part Data Attributes
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MP2497DN-LF-Z
Monolithic Power Systems
Buy Now
Datasheet
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Compare Parts:
MP2497DN-LF-Z
Monolithic Power Systems
Switching Regulator, Current-mode, 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 | SOIC-8 | |
| 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 FROM 0.8V TO 25V FOR VIN>26.5V, OUTPUT VOLTAGE FROM 0.8V TO 48.5V FOR VIN<=26.5V | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 50 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HLSOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | |
| Seated Height-Max | 1.7 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm |
MP2497DN-LF-Z Frequently Asked Questions (FAQ)
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The recommended PCB layout for the MP2497DN-LF-Z involves placing the input and output capacitors close to the IC, using wide copper traces for the power paths, and separating the analog and digital grounds. A 4-layer PCB with a solid ground plane is also recommended.
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To ensure stability and prevent oscillations, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output capacitor should have a low ESR, and the input capacitor should be placed close to the IC. A minimum output capacitance of 10uF is recommended.
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The MP2497DN-LF-Z can operate reliably up to an ambient temperature of 85°C. However, the junction temperature should not exceed 125°C. It's essential to ensure proper thermal design and heat dissipation to prevent overheating.
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While it's possible to use a different inductor value or type, it's not recommended. The recommended inductor value and type are optimized for the MP2497DN-LF-Z's performance and efficiency. Using a different inductor may affect the converter's stability, efficiency, and output voltage regulation.
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To troubleshoot issues with the output voltage or current, start by checking the input voltage, output voltage, and output current using an oscilloscope or multimeter. Verify that the component values and PCB layout match the recommended design. Check for any signs of overheating, and ensure that the input and output capacitors are properly connected.