LM2678SX-5.0/NOPBAlternatives & Equivalent Parts
About LM2678SX-5.0/NOPB
LM2678SX-5.0/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.
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Specification Comparison
| Parameter | LM2678SX-5.0/NOPBSource | LM2678S-5.0/NOPB | 24AA512-I/SM | 24AA512-I/SN | TLV7256IDDUR | ERJ-8GEYJ471V |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Microchip | Microchip | Texas Instruments | Panasonic |
| Package Type | Other | TO-XXX (Inc. DPAK) | Small Outline Packages | Small Outline Packages | Small Outline Packages | Resistor Chip |
| Pin Count | 4 | 4 | 8 | 8 | 8 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — |
| Price | $2.4510 | $2.6357 | $0.8000 | $1.4735 | $0.3469 | $0.0072 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | — |
| YTEOL | 15 | 15 | 9 | 9 | 15 | — |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — | — | — |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE | — | — | — | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — | — |
| Input Voltage-Max | 40 V | 40 V | — | — | — | — |
| Input Voltage-Min | 8 V | 8 V | — | — | — | — |
| JESD-30 Code | R-PSSO-G7 | R-PSSO-G7 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e4 | — |
| Number of Functions | 1 | 1 | 1 | 1 | 2 | — |
| Number of Outputs | 1 | 1 | — | — | — | — |
| Output Current-Max | 5 A | 5 A | — | — | — | — |
| Output Voltage-Max | 37 V | 37 V | — | — | — | — |
| Output Voltage-Min | 1.23 V | 1.23 V | — | — | — | — |
| Output Voltage-Nom | 5 V | 5 V | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SMSIP7H,.55,50TB | SMSIP7H,.55,50TB | SOP8,.3 | SOP8,.25 | TSSOP8,.12,20 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | — |
| Peak Reflow Temperature (Cel) | 245 | 245 | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Surface Mount | YES | YES | YES | YES | YES | — |
| Switcher Configuration | BUCK | BUCK | — | — | — | — |
| Switching Frequency-Max | 260 kHz | 260 kHz | — | — | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 0.5 mm | — |
| Terminal Position | SINGLE | SINGLE | DUAL | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 40 | — | 30 | — |
| ## LM2678SX-5.0/NOPB Alternates Showing results | Image | — | — | — | — | — |
| Input Voltage-Nom | — | 12 V | — | — | — | — |
| ## LM2678S-5.0/NOPB Alternates Showing results | — | Image | — | — | — | — |
| Manufacturer Package Code | — | — | SOIJ-8 | SOIC-8 | — | — |
| Factory Lead Time | — | — | 6 Weeks | 6 Weeks | — | — |
| Clock Frequency-Max (fCLK) | — | — | 0.4 MHz | 0.4 MHz | — | — |
| Data Retention Time-Min | — | — | 200 | 200 | — | — |
| Endurance | — | — | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | — | — |
| I2C Control Byte | — | — | 1010DDDR | 1010DDDR | — | — |
| Memory Density | — | — | 524288 bit | 524288 bit | — | — |
| Memory IC Type | — | — | EEPROM | EEPROM | — | — |
| Memory Width | — | — | 8 | 8 | — | — |
| Number of Words | — | — | 65536 words | 65536 words | — | — |
| Number of Words Code | — | — | 64000 | 64000 | — | — |
| Operating Mode | — | — | SYNCHRONOUS | SYNCHRONOUS | — | — |
| Organization | — | — | 64KX8 | 64KX8 | — | — |
| Output Characteristics | — | — | OPEN-DRAIN | OPEN-DRAIN | — | — |
| Parallel/Serial | — | — | SERIAL | SERIAL | — | — |
| Programming Voltage | — | — | 2.5 V | 2.5 V | — | — |
| Serial Bus Type | — | — | I2C | I2C | — | — |
| Standby Current-Max | — | — | 0.000001 A | 0.000001 A | — | — |
| Supply Current-Max | — | — | 0.005 mA | 0.005 mA | 0.12 mA | — |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | 5.5 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | 1.7 V | 1.7 V | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 2.5 V | 2.5 V | 1.8 V | — |
| Technology | — | — | CMOS | CMOS | CMOS | — |
| Write Cycle Time-Max (tWC) | — | — | 5 ms | 5 ms | — | — |
| Write Protection | — | — | HARDWARE | HARDWARE | — | — |
| Amplifier Type | — | — | — | — | COMPARATOR | — |
| Average Bias Current-Max (IIB) | — | — | — | — | 0.000004 µA | — |
| Bias Current-Max (IIB) @25C | — | — | — | — | 0.000004 µA | — |
| Input Offset Voltage-Max | — | — | — | — | 7000 µV | — |
| Output Type | — | — | — | — | PUSH-PULL | — |
| Packing Method | — | — | — | — | TR | — |
| Response Time-Nom | — | — | — | — | 30 ns | — |
| Supply Voltage Limit-Max | — | — | — | — | 7 V | — |
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 5 alternatives for LM2678SX-5.0/NOPB — response within 24 hours.
Quick Links
Switching Regulator, Voltage-mode, 8.75A, 280kHz Switching Freq-Max, PSSO7
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Why Look for Alternatives?
Finding alternatives for LM2678SX-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 LM2678SX-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 LM2678SX-5.0/NOPB?
Known equivalents for LM2678SX-5.0/NOPB include LM2678S-5.0/NOPB, 24AA512-I/SM, 24AA512-I/SN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2678SX-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 LM2678SX-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.