Part Details for LM2841XQMK/NOPB by Texas Instruments
Results Overview of LM2841XQMK/NOPB by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- 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
Consumer Electronics
LM2841XQMK/NOPB Information
LM2841XQMK/NOPB 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 LM2841XQMK/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LM2841XQMK/NOPB
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Chip One Stop | Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Cut Tape | 891 |
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$1.3500 / $3.6500 | Buy Now |
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Chip Stock | SIMPLESWITCHER®42V,300mAStep-DownDC/DCRegulatorinThinSOT-236-SOT-23-THIN-40to125 | 7030 |
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RFQ | |
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LCSC | 550kHz Buck 300mA Adjustable 765mV34V 1 TSOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS | 1 |
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$5.0904 / $7.1573 | Buy Now |
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Win Source Electronics | LM2840/LM2841/LM2842/ LM2840-Q1/LM2841-Q1/LM2842-Q1 100/300/600 mA 42V Input Step-Down DC/DC Regulator in Thin SOT | 5530 |
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$1.7325 / $2.2379 | Buy Now |
US Tariff Estimator: LM2841XQMK/NOPB 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 LM2841XQMK/NOPB
LM2841XQMK/NOPB CAD Models
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LM2841XQMK/NOPB Part Data Attributes
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LM2841XQMK/NOPB
Texas Instruments
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Datasheet
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LM2841XQMK/NOPB
Texas Instruments
SIMPLE SWITCHER® 42V, 300mA Step-Down DC/DC Regulator in Thin SOT-23 6-SOT-23-THIN -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOT | |
| Package Description | Tssop, | |
| Pin Count | 6 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 42 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G6 | |
| JESD-609 Code | e3 | |
| Length | 2.9 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 6 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.3 A | |
| Output Voltage-Max | 34 V | |
| Output Voltage-Min | 0.765 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Screening Level | Aec-Q100 | |
| Seated Height-Max | 1.1 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 1500 Khz | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.95 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 1.6 Mm |
Alternate Parts for LM2841XQMK/NOPB
This table gives cross-reference parts and alternative options found for LM2841XQMK/NOPB. 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 LM2841XQMK/NOPB, 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 |
|---|---|---|---|---|
| LM2841XQMKX/NOPB | Texas Instruments | Check for Price | 300 mA up to 42V Input Step-Down DC/DC Regulator in Thin SOT-23 6-SOT -40 to 125 | LM2841XQMK/NOPB vs LM2841XQMKX/NOPB |
LM2841XQMK/NOPB Frequently Asked Questions (FAQ)
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The maximum input voltage is 42V, but it's recommended to keep it below 40V for reliable operation.
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To ensure stability, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, use a 1uF ceramic capacitor at the input for filtering.
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The maximum output current is 1A, but it's recommended to keep it below 800mA for reliable operation and to prevent overheating.
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The output voltage can be adjusted by using a resistor divider network between the output and the ADJ pin. The formula to calculate the output voltage is Vout = 1.25 x (1 + R1/R2).
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The EN (Enable) pin is used to turn the regulator on or off. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled.