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Part Details for LMR14050SQDPRRQ1 by Texas Instruments
Results Overview of LMR14050SQDPRRQ1 by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 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.
Applications
Industrial Automation
Energy and Power Systems
Renewable Energy
LMR14050SQDPRRQ1 Information
LMR14050SQDPRRQ1 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 LMR14050SQDPRRQ1
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-44637-1-ND
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DigiKey | IC REG BUCK ADJ 5A 10WSON Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
2945 In Stock |
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$1.9203 / $3.7500 | Buy Now |
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DISTI #
595-LMR14050SQDPRRQ1
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Mouser Electronics | Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40V 5A 2.2 A 595-LMR14050SQDPRTQ1 RoHS: Compliant | 4878 |
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$1.9900 / $5.2800 | Buy Now |
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DISTI #
LMR14050SQDPRRQ1
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TME | PMIC, DC/DC converter, Uin: 4÷40VDC, Uout: 0.8÷28VDC, 5A, WSON10-EP Min Qty: 3000 | 0 |
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$2.5000 | RFQ |
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LCSC | Step-down type Adjustable 4V40V 5A 800mV28V WSON-10-EP(4x4) DC-DC Converters ROHS | 75 |
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$4.0616 / $5.9722 | Buy Now |
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Vyrian | Other Function Semiconductors | 9163 |
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RFQ |
Part Details for LMR14050SQDPRRQ1
LMR14050SQDPRRQ1 CAD Models
LMR14050SQDPRRQ1 Part Data Attributes
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LMR14050SQDPRRQ1
Texas Instruments
Buy Now
Datasheet
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LMR14050SQDPRRQ1
Texas Instruments
SIMPLE SWITCHER® Automotive 40V, 5A, 2.2MHz Step-Down Converter with 40uA IQ 10-WSON -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| Date Of Intro | 2016-06-07 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 28V | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 4 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | S-PDSO-N10 | |
| JESD-609 Code | e4 | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 10 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 5 A | |
| Output Voltage-Max | 28 V | |
| Output Voltage-Min | 0.8 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HTSON | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Screening Level | AEC-Q100 | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 2500 kHz | |
| 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 |
LMR14050SQDPRRQ1 Frequently Asked Questions (FAQ)
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A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a solid ground plane is recommended. Additionally, placing vias under the device can help to dissipate heat more efficiently.
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To ensure the device operates within the recommended operating conditions, it's essential to monitor the input voltage, output voltage, and output current. The input voltage should be within the recommended range of 4.5V to 42V, and the output voltage should be within the recommended range of 0.8V to 40V. The output current should not exceed the recommended maximum current rating.
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When handling the device, it's essential to take precautions to prevent damage from electrostatic discharge (ESD). Use an ESD wrist strap or mat, and handle the device by the body or pins, rather than the leads. Avoid touching the device's pins or leads, and store the device in an anti-static bag or container when not in use.
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To troubleshoot issues with the device, start by checking the input voltage, output voltage, and output current. Verify that the device is operating within the recommended operating conditions. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Use an oscilloscope to check for any unusual voltage or current waveforms.
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The device has a maximum junction temperature rating of 150°C. Ensure good thermal conductivity between the device and the PCB, and consider using a heat sink or thermal pad to dissipate heat. Avoid operating the device in high-temperature environments, and ensure good airflow around the device.