LM2673SX-12/NOPBAlternatives & Equivalent Parts
About LM2673SX-12/NOPB
LM2673SX-12/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM2673SX-12/NOPBSource | LMK04828BISQE/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Other | Quad Flat No-Lead |
| Pin Count | 4 | 65 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $2.6855 | — |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | — |
| Control Mode | VOLTAGE-MODE | — |
| Control Technique | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | 40 V | — |
| Input Voltage-Min | 8 V | — |
| Input Voltage-Nom | 24 V | — |
| JESD-30 Code | R-PSSO-G7 | S-XQCC-N64 |
| JESD-609 Code | e3 | e3 |
| Number of Functions | 1 | — |
| Number of Outputs | 1 | — |
| Output Current-Max | 3 A | — |
| Output Voltage-Max | 37 V | — |
| Output Voltage-Min | 1.23 V | — |
| Output Voltage-Nom | 12 V | — |
| Package Body Material | PLASTIC/EPOXY | UNSPECIFIED |
| Package Equivalence Code | SMSIP7H,.55,50TB | — |
| Package Shape | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 245 | 260 |
| Qualification Status | Not Qualified | — |
| Surface Mount | YES | YES |
| Switcher Configuration | BUCK | — |
| Switching Frequency-Max | 260 kHz | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) |
| Terminal Form | GULL WING | NO LEAD |
| Terminal Pitch | 1.27 mm | 0.5 mm |
| Terminal Position | SINGLE | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| ## LM2673SX-12/NOPB Alternates Showing results | Image | — |
| Output Clock Frequency-Max | — | 3080 MHz |
| Primary Clock/Crystal Frequency-Nom | — | 40 MHz |
| Supply Current-Max | — | 665 mA |
| Supply Voltage-Max | — | 3.45 V |
| Supply Voltage-Min | — | 3.15 V |
| Supply Voltage-Nom | — | 3.3 V |
| Technology | — | CMOS |
| uPs/uCs/Peripheral ICs Type | — | CLOCK GENERATOR, OTHER |
| ## LMK04828BISQE/NOPB Alternates Showing results | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for LM2673SX-12/NOPB 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 LM2673SX-12/NOPB 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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What is equivalent to LM2673SX-12/NOPB?
Known equivalents for LM2673SX-12/NOPB include LMK04828BISQE/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2673SX-12/NOPB?
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 LM2673SX-12/NOPB 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.