Part Details for LM25180QNGURQ1 by Texas Instruments
Results Overview of LM25180QNGURQ1 by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Available)
- 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.
Applications
Energy and Power Systems
Renewable Energy
Automotive
LM25180QNGURQ1 Information
LM25180QNGURQ1 by Texas Instruments 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 LM25180QNGURQ1
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | 42VInputPSRFlybackDC/DCConverterwith65V1.5AIntegratedPowerMOSFET8-PinWSONT/R | 9100 |
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RFQ | |
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LCSC | 350kHz Adjustable 1 WSON-8-EP(4x4) Voltage Regulators - DC DC Switching Regulators RoHS | 33 |
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$3.1679 / $5.1038 | Buy Now |
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Win Source Electronics | IC POWER MANAGEMENT / Flyback Switching Regulator IC Positive and Negative Adjustable 1.21V 1 Output 8-WDFN Exposed Pad | 7600 |
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$5.2760 / $7.9141 | Buy Now |
US Tariff Estimator: LM25180QNGURQ1 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM25180QNGURQ1
LM25180QNGURQ1 CAD Models
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LM25180QNGURQ1 Part Data Attributes
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LM25180QNGURQ1
Texas Instruments
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Datasheet
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LM25180QNGURQ1
Texas Instruments
Automotive 42-VIN PSR flyback converter with 65-V, 1.5-A integrated power MOSFET 8-WSON -40 to 150
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Hvson, | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 2018-11-10 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Resonant Control | |
| Input Voltage-Max | 42 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 24 V | |
| JESD-30 Code | S-PDSO-N8 | |
| JESD-609 Code | e4 | |
| Length | 4 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.5 A | |
| Output Voltage-Max | 65 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HVSON | |
| Package Shape | Square | |
| Package Style | Small Outline, Heat Sink/Slug, Very Thin Profile | |
| Peak Reflow Temperature (Cel) | 260 | |
| Screening Level | Aec-Q100 | |
| Seated Height-Max | 0.8 Mm | |
| Supply Current-Max (Isup) | 0.35 Ma | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck-Boost | |
| Switching Frequency-Max | 350 Khz | |
| Technology | Bicmos | |
| Temperature Grade | Automotive | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | No Lead | |
| Terminal Pitch | 0.8 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4 Mm |
Alternate Parts for LM25180QNGURQ1
This table gives cross-reference parts and alternative options found for LM25180QNGURQ1. 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 LM25180QNGURQ1, 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 |
|---|---|---|---|---|
| LM25180NGUT | Texas Instruments | Check for Price | 42-Vin PSR flyback converter with 65-V, 1.5-A integrated power MOSFET 8-WSON -40 to 150 | LM25180QNGURQ1 vs LM25180NGUT |
| LM25180NGUR | Texas Instruments | Check for Price | 42-Vin no-opto flyback converter with 65-V, 1.5-A integrated MOSFET 8-WSON -40 to 150 | LM25180QNGURQ1 vs LM25180NGUR |
| PM25180NGUT | Texas Instruments | Check for Price | 42-Vin PSR flyback converter with 65-V, 1.5-A integrated power MOSFET 8-WSON -40 to 150 | LM25180QNGURQ1 vs PM25180NGUT |
| LM25180QNGUTQ1 | Texas Instruments | Check for Price | Automotive 42-VIN PSR flyback converter with 65-V, 1.5-A integrated power MOSFET 8-WSON -40 to 150 | LM25180QNGURQ1 vs LM25180QNGUTQ1 |
LM25180QNGURQ1 Frequently Asked Questions (FAQ)
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A good PCB layout for the LM25180QNGURQ1 should prioritize thermal dissipation. Place the device near a thermal pad or a heat sink, and ensure good copper pour coverage around the device. Avoid routing high-current traces under the device, and keep the thermal pad connected to a solid ground plane.
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To ensure reliable start-up and shutdown, ensure that the input voltage rises and falls monotonically, and that the input voltage is above the UVLO threshold (around 2.5V) before enabling the device. Also, ensure that the output voltage is within the specified range during start-up and shutdown.
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A low-ESR ceramic capacitor (e.g., X5R or X7R) with a value between 4.7uF to 10uF is recommended for the input capacitor. This helps to filter out high-frequency noise and ensure stable operation.
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To minimize ripple and noise, use a combination of capacitors and inductors in the output filter. A good starting point is to use a 10uF ceramic capacitor and a 1uH inductor. Adjust the values based on the specific application requirements and desired ripple and noise performance.
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Key considerations for thermal design and heat sinking include ensuring good thermal conductivity between the device and the heat sink, using a heat sink with a high thermal conductivity, and providing adequate airflow around the device. Aim for a thermal resistance (RθJA) of less than 10°C/W.