LM2673S-5.0/NOPBAlternatives & Equivalent Parts
About LM2673S-5.0/NOPB
LM2673S-5.0/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a TO-XXX (Inc. DPAK) 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 | LM2673S-5.0/NOPBSource | 24AA128T-I/MNY | MTCH101T-I/OT |
|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Microchip |
| Package Type | TO-XXX (Inc. DPAK) | Small Outline No-lead | SOT23 (6-Pin) |
| Pin Count | 4 | 8 | 6 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — |
| Price | $2.7900 | $0.6400 | $0.3000 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| YTEOL | 15 | 8 | — |
| 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 | 12 V | — | — |
| JESD-30 Code | R-PSSO-G7 | R-PDSO-N8 | — |
| JESD-609 Code | e3 | e4 | — |
| Number of Functions | 1 | 1 | — |
| Number of Outputs | 1 | — | — |
| Output Current-Max | 3 A | — | — |
| Output Voltage-Max | 37 V | — | — |
| Output Voltage-Min | 1.23 V | — | — |
| Output Voltage-Nom | 5 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SMSIP7H,.55,50TB | SOLCC8,.11,20 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | 245 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Surface Mount | YES | YES | — |
| Switcher Configuration | BUCK | — | — |
| Switching Frequency-Max | 260 kHz | — | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | NO LEAD | — |
| Terminal Pitch | 1.27 mm | 0.5 mm | — |
| Terminal Position | SINGLE | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | — |
| ## LM2673S-5.0/NOPB Alternates Showing results | Image | — | — |
| Manufacturer Package Code | — | TDFN-8 | SOT-23-6 |
| Factory Lead Time | — | 14 Weeks | 6 Weeks |
| Clock Frequency-Max (fCLK) | — | 0.4 MHz | — |
| Data Retention Time-Min | — | 200 | — |
| Endurance | — | 1000000 Write/Erase Cycles | — |
| I2C Control Byte | — | 1010DDDR | — |
| Memory Density | — | 131072 bit | — |
| Memory IC Type | — | EEPROM | — |
| Memory Width | — | 8 | — |
| Number of Ports | — | 1 | — |
| Number of Words | — | 16384 words | — |
| Number of Words Code | — | 16000 | — |
| Operating Mode | — | SYNCHRONOUS | — |
| Organization | — | 16KX8 | — |
| Output Characteristics | — | OPEN-DRAIN | — |
| Parallel/Serial | — | SERIAL | — |
| Programming Voltage | — | 2.5 V | — |
| Screening Level | — | AEC-Q100 | — |
| Serial Bus Type | — | I2C | — |
| Standby Current-Max | — | 0.000005 A | — |
| Supply Current-Max | — | 0.003 mA | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | 1.7 V | — |
| Supply Voltage-Nom (Vsup) | — | 2.5 V | — |
| Technology | — | CMOS | — |
| Write Cycle Time-Max (tWC) | — | 5 ms | — |
| Write Protection | — | HARDWARE | — |
| Sensors/Transducers Type | — | — | PROXIMITY SENSOR,CAPACITIVE |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for LM2673S-5.0/NOPB — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LM2673S-5.0/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 LM2673S-5.0/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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FAQ
What is equivalent to LM2673S-5.0/NOPB?
Known equivalents for LM2673S-5.0/NOPB include 24AA128T-I/MNY, MTCH101T-I/OT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2673S-5.0/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 LM2673S-5.0/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.