LM2681M6/NOPBAlternatives & Equivalent Parts
About LM2681M6/NOPB
LM2681M6/NOPB is a power-management component manufactured by Texas Instruments. It comes in a SOT-23-6 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 | LM2681M6/NOPBSource | TC1044SEOA | LM2681M6 | XTR115UA | XTR116U | XTR116UA | SN74AUP2G02DCUR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT-23-6 | Small Outline Packages | SOT23 (6-Pin) | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 6 | 8 | 6 | 8 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1496 | $0.9202 | $0.4305 | $1.1736 | $2.1887 | $0.7252 | $0.2137 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | OBSOLETE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | No | Yes | — | — | Yes |
| YTEOL | 15 | 8 | 0 | 0 | 0 | 0 | 15 |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER | SWITCHED CAPACITOR REGULATOR | SWITCHED CAPACITOR CONVERTER | ANALOG CIRCUIT | ANALOG CIRCUIT | ANALOG CIRCUIT | — |
| Input Voltage-Max | 5.5 V | 12 V | 5.5 V | — | — | — | — |
| Input Voltage-Min | 2.5 V | 1.5 V | 2.5 V | — | — | — | — |
| Input Voltage-Nom | 5 V | 5 V | 5 V | — | — | — | — |
| JESD-30 Code | R-PDSO-G6 | R-PDSO-G8 | R-PDSO-G6 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e0 | e4 | e4 | e4 | e4 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Number of Outputs | 1 | — | — | — | — | — | — |
| Output Current-Max | 0.02 A | — | 0.02 A | — | — | — | — |
| Output Voltage-Max | 11 V | -12 V | 11 V | — | — | — | — |
| Output Voltage-Min | 1.8 V | -1.5 V | 5 V | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 | SOP8,.25 | TSOP6,.11,37 | SOP8,.25 | SOP8,.25 | SOP8,.25 | TSSOP8,.12,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 1 mA | 0.18 mA | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | DOUBLER INVERTER | DOUBLER INVERTER | DOUBLER INVERTER | — | — | — | — |
| Switching Frequency-Max | 80 kHz | 45 kHz | 160 kHz | — | — | — | — |
| Technology | CMOS | — | CMOS | BIPOLAR | BIPOLAR | BIPOLAR | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | TIN LEAD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 1.27 mm | 0.95 mm | 1.27 mm | 1.27 mm | 1.27 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | NOT SPECIFIED | 30 | 30 | 30 |
| ## LM2681M6/NOPB Alternates Showing results | Image | — | — | — | — | — | — |
| Manufacturer Package Code | — | SOIC-8 | — | — | — | — | — |
| Factory Lead Time | — | 15 Weeks | — | — | — | — | — |
| Control Mode | — | — | CURRENT MODE | — | — | — | — |
| Number of Channels | — | — | — | 1 | 1 | 1 | — |
| Supply Voltage-Max (Vsup) | — | — | — | 36 V | 36 V | 36 V | 3.6 V |
| Supply Voltage-Min (Vsup) | — | — | — | 7.5 V | 7.5 V | 7.5 V | 0.8 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 24 V | 24 V | 24 V | 3.3 V |
| ## XTR115UA Alternates Showing results | — | — | — | Image | — | — | — |
| ## XTR116U Alternates Showing results | — | — | — | — | Image | — | — |
| ## XTR116UA Alternates Showing results | — | — | — | — | — | Image | — |
| Family | — | — | — | — | — | — | AUP/ULP/V |
| Logic IC Type | — | — | — | — | — | — | NOR GATE |
| Max I(ol) | — | — | — | — | — | — | 0.004 A |
| Packing Method | — | — | — | — | — | — | TR |
| Schmitt Trigger | — | — | — | — | — | — | NO |
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 6 alternatives for LM2681M6/NOPB — response within 24 hours.
Quick Links
CMOS voltage converter/inverter, 1.5V–6V input, ±20mA output, SOIC-8. Compatible charge pump architecture for low-current applications.
Switched Capacitor Converter, Current Mode, 0.02A, 160kHz Switching Freq-Max, CMOS, PDSO6
suggested
Why Look for Alternatives?
Finding alternatives for LM2681M6/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 LM2681M6/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 LM2681M6/NOPB?
Known equivalents for LM2681M6/NOPB include TC1044SEOA, LM2681M6, XTR115UA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2681M6/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 LM2681M6/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.