LM2676SX-ADJ/NOPBAlternatives & Equivalent Parts
About LM2676SX-ADJ/NOPB
LM2676SX-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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Specification Comparison
| Parameter | LM2676SX-ADJ/NOPBSource | PTN78020WAD | TPSM84424MOLR | LNK304PN | LM2676S-3.3/NOPB | LM2676S-5.0 | LM2676S-12 | LM2676S-3.3 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Power Integrations | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | Other | Other | Other | Other | Other | — | Other |
| Pin Count | 4 | 7 | 24 | 8 | 4 | 4 | — | 4 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | — | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 125.0°C |
| Price | $0.7527 | $31.7800 | $6.1698 | $0.4900 | $2.4111 | $1.0843 | $3.3576 | $2.0000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | — | OBSOLETE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | — | Yes | Yes | Yes | Yes | — | Yes |
| YTEOL | 15 | 15 | 15 | 8 | 15 | 0 | — | 0 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2 TO 37V | OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 12.6V | — | — | — | — | — | — |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | VOLTAGE SUPERVISOR/RESET IC | SWITCHING REGULATOR | SWITCHING REGULATOR | — | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE | — | CURRENT-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 | 36 V | 17 V | — | 40 V | 40 V | — | 40 V |
| Input Voltage-Min | 8 V | 7 V | 4.5 V | — | 8 V | 8 V | — | 8 V |
| Input Voltage-Nom | 12 V | 20 V | 12 V | — | 12 V | 12 V | — | 12 V |
| JESD-30 Code | R-PSSO-G7 | R-PDMA-P7 | S-XQMA-B24 | — | R-PSSO-G7 | R-PSSO-G7 | — | R-PSSO-G7 |
| JESD-609 Code | e3 | e3 | e4 | e3 | e3 | e0 | — | e0 |
| Number of Functions | 1 | 1 | 1 | — | 1 | 1 | — | 1 |
| Number of Outputs | 1 | 1 | 1 | — | 1 | 1 | — | 1 |
| Output Current-Max | 3 A | 6 A | 4 A | — | 3 A | 3 A | — | 3 A |
| Output Voltage-Max | 37 V | 12.6 V | 10 V | — | 37 V | 37 V | — | 37 V |
| Output Voltage-Min | 1.23 V | 2.5 V | 0.6 V | — | 1.23 V | 1.23 V | — | 1.23 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP7H,.55,50TB | — | — | — | SMSIP7H,.55,50TB | SMSIP7H,.55,50TB | — | SMSIP7H,.55,50TB |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | — | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | — | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, HEAT SINK/SLUG | — | SMALL OUTLINE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 245 | — | 260 | NOT SPECIFIED | 245 | 235 | — | 235 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | — | — | — |
| Surface Mount | YES | NO | YES | — | YES | YES | — | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | — | BUCK | BUCK | — | BUCK |
| Switching Frequency-Max | 260 kHz | 660 kHz | 1600 kHz | — | 260 kHz | 260 kHz | — | 260 kHz |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) | Nickel/Gold (Ni/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | — | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING | PIN/PEG | BUTT | — | GULL WING | GULL WING | — | GULL WING |
| Terminal Pitch | 1.27 mm | 3.18 mm | — | — | 1.27 mm | 1.27 mm | — | 1.27 mm |
| Terminal Position | SINGLE | DUAL | QUAD | — | SINGLE | SINGLE | — | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | NOT SPECIFIED | 30 | NOT SPECIFIED | — | NOT SPECIFIED |
| ## LM2676SX-ADJ/NOPB Alternates Showing results | Image | — | — | — | — | — | — | — |
| Output Voltage-Nom | — | 24 V | 1.2 V | — | 3.3 V | 5 V | — | 3.3 V |
| Technology | — | HYBRID | — | — | — | — | — | — |
| Date Of Intro | — | — | 2018-02-16 | — | — | — | — | — |
| ## LM2676S-5.0 Alternates Showing results | — | — | — | — | — | Image | — | — |
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 7 alternatives for LM2676SX-ADJ/NOPB — response within 24 hours.
Quick Links
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Switching Regulator, Voltage-mode, 3A, 260kHz Switching Freq-Max, PSSO7
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Switching Regulator, Voltage-mode, 3A, 260kHz Switching Freq-Max, PSSO7
Switching Regulator, Voltage-mode, 3A, 260kHz Switching Freq-Max, PSSO7
Why Look for Alternatives?
Finding alternatives for LM2676SX-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 LM2676SX-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 LM2676SX-ADJ/NOPB?
Known equivalents for LM2676SX-ADJ/NOPB include PTN78020WAD, TPSM84424MOLR, LNK304PN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2676SX-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 LM2676SX-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.