LM2640MTC-ADJAlternatives & Equivalent Parts
About LM2640MTC-ADJ
LM2640MTC-ADJ 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 | LM2640MTC-ADJSource | LM2640MTC-ADJ/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages |
| Pin Count | 28 | 28 |
| Temperature Range | ~ 125.0°C | ~ 125.0°C |
| Price | $4.9553 | $4.0300 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | No | Yes |
| YTEOL | 0 | 15 |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER | DUAL SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 30 V | 30 V |
| Input Voltage-Min | 5.5 V | 5.5 V |
| Input Voltage-Nom | 10 V | 10 V |
| JESD-30 Code | R-PDSO-G28 | R-PDSO-G28 |
| JESD-609 Code | e0 | e3 |
| Number of Functions | 1 | 1 |
| Output Voltage-Max | 6 V | 6 V |
| Output Voltage-Min | 2.2 V | 2.2 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 235 | 260 |
| Qualification Status | Not Qualified | Not Qualified |
| Surface Mount | YES | YES |
| Switcher Configuration | PUSH-PULL | BUCK |
| Switching Frequency-Max | 230 kHz | 400 kHz |
| Technology | BICMOS | BICMOS |
| Terminal Finish | TIN LEAD | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 | 30 |
| Number of Outputs | — | 3 |
| Output Current-Max | — | 5 A |
| Supply Current-Max (Isup) | — | 1 mA |
| Temperature Grade | — | OTHER |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Dual Switching Controller, Current-mode, 5A, 400kHz Switching Freq-Max, BICMOS, PDSO28
Why Look for Alternatives?
Finding alternatives for LM2640MTC-ADJ 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 LM2640MTC-ADJ 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 LM2640MTC-ADJ?
Known equivalents for LM2640MTC-ADJ include LM2640MTC-ADJ/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2640MTC-ADJ?
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 LM2640MTC-ADJ 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.