LM2743MTCXAlternatives & Equivalent Parts
About LM2743MTCX
LM2743MTCX is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LM2743MTCXSource | LM2743MTC |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | — |
| Pin Count | 14 | — |
| Temperature Range | -40.0°C ~ 125.0°C | — |
| Price | $0.8618 | $1.0102 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | No | — |
| YTEOL | 0 | — |
| Additional Feature | ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.6V, SEATED HGT-NOM | — |
| Analog IC - Other Type | SWITCHING CONTROLLER | — |
| Control Mode | VOLTAGE-MODE | — |
| Control Technique | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | 6 V | — |
| Input Voltage-Min | 3 V | — |
| Input Voltage-Nom | 3.3 V | — |
| JESD-30 Code | R-PDSO-G14 | — |
| JESD-609 Code | e0 | — |
| Number of Functions | 1 | — |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Equivalence Code | TSSOP14,.25 | — |
| Package Shape | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — |
| Peak Reflow Temperature (Cel) | 260 | — |
| Qualification Status | Not Qualified | — |
| Screening Level | TS 16949 | — |
| Supply Current-Max (Isup) | 2.1 mA | — |
| Surface Mount | YES | — |
| Switcher Configuration | PUSH-PULL | — |
| Switching Frequency-Max | 1000 kHz | — |
| Technology | BICMOS | — |
| Temperature Grade | AUTOMOTIVE | — |
| Terminal Finish | TIN LEAD | — |
| Terminal Form | GULL WING | — |
| Terminal Pitch | 0.65 mm | — |
| Terminal Position | DUAL | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for LM2743MTCX is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LM2743MTCX replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LM2743MTCX?
Known equivalents for LM2743MTCX include LM2743MTC. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2743MTCX?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LM2743MTCX alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.