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Part Details for MP2494DN-LF-Z by Monolithic Power Systems
Results Overview of MP2494DN-LF-Z by Monolithic Power Systems
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
MP2494DN-LF-Z Information
MP2494DN-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 MP2494DN-LF-Z
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
1589-1597-1-ND
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DigiKey | IC REG BUCK ADJ 2A 8SOICE Min Qty: 1 Lead time: 8 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
2053 In Stock |
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$1.5000 / $4.4200 | Buy Now |
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DISTI #
MP2494DN-LF-Z
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Avnet Americas | - Tape and Reel (Alt: MP2494DN-LF-Z) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 20 Weeks, 0 Days Container: Reel | 0 |
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$1.4400 / $1.5345 | Buy Now |
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DISTI #
946-MP2494DNLFZ
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Mouser Electronics | Switching Voltage Regulators 2A, 55V, 100kHz Step Down Converter RoHS: Compliant | 2013 |
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$1.5000 / $4.4200 | Buy Now |
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DISTI #
MP2494DN-LF-Z
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IBS Electronics | MP2494 SERIES 55 V 2 A 120 KHZ SURFACE MOUNT STEP-DOWN CONVERTER - SOIC-8E Min Qty: 2500 Package Multiple: 1 | 0 |
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$1.9500 | Buy Now |
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DISTI #
MP2494DN-LF-Z
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Avnet Silica | (Alt: MP2494DN-LF-Z) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 22 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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Cytech Systems Limited | IC REG BUCK ADJ 2A 8SOIC | 7500 |
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RFQ |
Part Details for MP2494DN-LF-Z
MP2494DN-LF-Z CAD Models
MP2494DN-LF-Z Part Data Attributes
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MP2494DN-LF-Z
Monolithic Power Systems
Buy Now
Datasheet
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Compare Parts:
MP2494DN-LF-Z
Monolithic Power Systems
Switching Regulator, Current-mode, 120kHz Switching Freq-Max, PDSO8, SOIC-8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MONOLITHIC POWER SYSTEMS INC | |
| Part Package Code | SOIC | |
| Package Description | SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 20 Weeks | |
| Samacsys Manufacturer | Monolithic Power Systems (MPS) | |
| Additional Feature | OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 15V | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 55 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 | 2A | |
| 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 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.7 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 120 kHz | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm |
Alternate Parts for MP2494DN-LF-Z
This table gives cross-reference parts and alternative options found for MP2494DN-LF-Z. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MP2494DN-LF-Z, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MP2494DN-Z | Monolithic Power Systems | Check for Price | Switching Regulator, Current-mode, 120kHz Switching Freq-Max, PDSO8, SOIC-8 | MP2494DN-LF-Z vs MP2494DN-Z |
| MP2494DN-LF | Monolithic Power Systems | Check for Price | Switching Regulator, Current-mode, 120kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-012BA, SOIC-8 | MP2494DN-LF-Z vs MP2494DN-LF |
MP2494DN-LF-Z Frequently Asked Questions (FAQ)
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A good PCB layout for the MP2494DN-LF-Z involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, make sure to use a sufficient output capacitor with low ESR, and consider adding a small ceramic capacitor in parallel with the output capacitor to improve stability.
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The MP2494DN-LF-Z is rated for operation from -40°C to +85°C ambient temperature. However, the junction temperature should not exceed 125°C to ensure reliable operation.
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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 carefully selected to ensure optimal performance and stability. Using a different inductor may affect the converter's efficiency, stability, and overall performance.
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The power dissipation of the MP2494DN-LF-Z can be calculated using the following formula: Pd = (Vin * Iq) + (Iout * ΔV) + (fsw * Coss * Vout^2), where Vin is the input voltage, Iq is the quiescent current, Iout is the output current, ΔV is the voltage drop across the switch, fsw is the switching frequency, Coss is the output capacitance, and Vout is the output voltage.