LM2678SX-ADJ/NOPBAlternatives & Equivalent Parts
About LM2678SX-ADJ/NOPB
LM2678SX-ADJ/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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Get one quote covering all 8 alternatives for LM2678SX-ADJ/NOPB — response within 24 hours.
Specification Comparison
| Parameter | LM2678SX-ADJ/NOPBSource | LM2678S-ADJ/NOPB | LM2678S-ADJ | MBRD835LT4G | MIC5211-LXYM6-TR | CGA0603MLC-24E | LM2678SX-5.0/NOPB | LM2678S-3.3/NOPB | LM2678S-3.3 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | ON Semiconductor | Microchip | Bourns | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | TO-XXX (Inc. DPAK) | Other | TO-XXX (Inc. DPAK) | SOT23 (6-Pin) | Diodes Chip | Other | Other | Other |
| Pin Count | 4 | 4 | 4 | 3 | 6 | 2 | 4 | 4 | 4 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -65.0°C ~ 150.0°C | — | -55.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $4.3899 | $2.4987 | $2.3001 | $0.2485 | $0.6510 | $0.1112 | $2.4510 | $5.1250 | $4.1000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | — | — | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 0 | 6.12 | 8 | 8.25 | 15 | 15 | 0 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — | — | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | — | — | — | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40 V | 40 V | 40 V | — | 16 V | — | 40 V | 40 V | 40 V |
| Input Voltage-Min | 8 V | 8 V | 8 V | — | 4.3 V | — | 8 V | 8 V | 8 V |
| JESD-30 Code | R-PSSO-G7 | R-PSSO-G7 | R-PSSO-G7 | R-PSSO-G2 | R-PDSO-G6 | — | R-PSSO-G7 | R-PSSO-G7 | R-PSSO-G7 |
| JESD-609 Code | e3 | e3 | e0 | e3 | e4 | — | e3 | e3 | e0 |
| Number of Functions | 1 | 1 | 1 | — | 1 | — | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | — | 2 | — | 1 | 1 | 1 |
| Output Current-Max | 5 A | 5 A | 5 A | 8 A | — | — | 5 A | 5 A | 5 A |
| Output Voltage-Max | 37 V | 37 V | 37 V | — | — | — | 37 V | 37 V | 37 V |
| Output Voltage-Min | 1.23 V | 1.23 V | 1.23 V | — | — | — | 1.23 V | 1.23 V | 1.23 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP7H,.55,50TB | SMSIP7H,.55,50TB | SMSIP7H,.55,50TB | — | TSOP5/6,.11,37 | — | SMSIP7H,.55,50TB | SMSIP7H,.55,50TB | SMSIP7H,.55,50TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMT | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 245 | 245 | 235 | 260 | 260 | — | 245 | 245 | 235 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | — | — | — | BUCK | BUCK | BUCK |
| Switching Frequency-Max | 260 kHz | 260 kHz | 260 kHz | — | — | — | 260 kHz | 260 kHz | 260 kHz |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | — | — | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | — | 0.95 mm | — | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | SINGLE | SINGLE | SINGLE | SINGLE | DUAL | — | SINGLE | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 40 | — | 30 | 30 | 30 |
| ## LM2678SX-ADJ/NOPB Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Input Voltage-Nom | — | 12 V | 12 V | — | — | — | — | 12 V | 12 V |
| Date Of Intro | — | — | 1998-04-01 | — | — | — | — | — | 1998-04-01 |
| Technology | — | — | BICMOS | SCHOTTKY | — | — | — | — | BICMOS |
| Manufacturer Package Code | — | — | — | 369C | SOT-23-6 | — | — | — | — |
| Additional Feature | — | — | — | FREE WHEELING DIODE | — | — | — | — | — |
| Application | — | — | — | POWER | — | — | — | — | — |
| Case Connection | — | — | — | CATHODE | — | — | — | — | — |
| Configuration | — | — | — | SINGLE | — | — | — | — | — |
| Diode Element Material | — | — | — | SILICON | — | — | — | — | — |
| Diode Type | — | — | — | RECTIFIER DIODE | — | — | — | — | — |
| Forward Voltage-Max (VF) | — | — | — | 0.41 V | — | — | — | — | — |
| Non-rep Pk Forward Current-Max | — | — | — | 75 A | — | — | — | — | — |
| Number of Elements | — | — | — | 1 | — | — | — | — | — |
| Number of Phases | — | — | — | 1 | — | — | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | 35 V | — | — | — | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | Compliant | — | — | — |
| Adjustability | — | — | — | — | FIXED | — | — | — | — |
| Dropout Voltage1-Max | — | — | — | — | 0.5 V | — | — | — | — |
| Dropout Voltage1-Nom | — | — | — | — | 0.25 V | — | — | — | — |
| Dropout Voltage2-Max | — | — | — | — | 0.5 V | — | — | — | — |
| Input Voltage Absolute-Max | — | — | — | — | 20 V | — | — | — | — |
| Line Regulation-Max | — | — | — | — | 0.19305% | — | — | — | — |
| Load Regulation-Max | — | — | — | — | 0.0165% | — | — | — | — |
| Operating Temperature TJ-Max | — | — | — | — | 125 °C | — | — | — | — |
| Operating Temperature TJ-Min | — | — | — | — | -40 °C | — | — | — | — |
| Output Current1-Max | — | — | — | — | 0.08 A | — | — | — | — |
| Output Current2-Max | — | — | — | — | 0.08 A | — | — | — | — |
| Output Voltage1-Max | — | — | — | — | 3.432 V | — | — | — | — |
| Output Voltage1-Min | — | — | — | — | 3.168 V | — | — | — | — |
| Output Voltage1-Nom | — | — | — | — | 3.3 V | — | — | — | — |
| Output Voltage2-Max | — | — | — | — | 5.2 V | — | — | — | — |
| Output Voltage2-Min | — | — | — | — | 4.8 V | — | — | — | — |
| Output Voltage2-Nom | — | — | — | — | 5 V | — | — | — | — |
| Packing Method | — | — | — | — | TR | TR, 7 INCH | — | — | — |
| Regulator Type | — | — | — | — | FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR | — | — | — | — |
| Voltage Tolerance-Max | — | — | — | — | 4% | — | — | — | — |
| ## MIC5211-LXYM6-TR Alternates Showing results | — | — | — | — | Image | — | — | — | — |
| Factory Lead Time | — | — | — | — | — | 14 Weeks | — | — | — |
| Mounting Feature | — | — | — | — | — | SURFACE MOUNT | — | — | — |
| Package Height | — | — | — | — | — | 0.51 mm | — | — | — |
| Package Length | — | — | — | — | — | 1.6 mm | — | — | — |
| Package Width | — | — | — | — | — | 0.85 mm | — | — | — |
| Reference Standard | — | — | — | — | — | AEC-Q200 | — | — | — |
| Resistor Type | — | — | — | — | — | VARISTOR | — | — | — |
| Terminal Placement | — | — | — | — | — | DUAL ENDED | — | — | — |
| Terminal Shape | — | — | — | — | — | WRAPAROUND | — | — | — |
| Working Voltage | — | — | — | — | — | 24 V | — | — | — |
| Output Voltage-Nom | — | — | — | — | — | — | 5 V | 3.3 V | 3.3 V |
| ## LM2678SX-5.0/NOPB Alternates Showing results | — | — | — | — | — | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 8 alternatives for LM2678SX-ADJ/NOPB — response within 24 hours.
Quick Links
Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7
Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, BICMOS, PSSO7
suggested
suggested
suggested
Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7
Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7
Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, BICMOS, PSSO7
Why Look for Alternatives?
Finding alternatives for LM2678SX-ADJ/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-ADJ/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-ADJ/NOPB?
Known equivalents for LM2678SX-ADJ/NOPB include LM2678S-ADJ/NOPB, LM2678S-ADJ, MBRD835LT4G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2678SX-ADJ/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-ADJ/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.