LM2660MAlternatives & Equivalent Parts
About LM2660M
LM2660M is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages 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 | LM2660MSource | LM2623AMM | STLQ020PUR | LF33CDT-TR | LM2660MM | LM2660M/NOPB | LM2660MM/NOPB | LM2660MX/NOPB |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline No-lead | Other | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 7 | 3 | 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 |
| Price | $0.4700 | $0.3510 | $0.2324 | $0.3490 | $0.4598 | $0.4700 | $0.4598 | $0.6895 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | Yes | — | — | No | Yes | Yes | Yes |
| Date Of Intro | 1997-03-01 | — | — | — | — | — | — | — |
| YTEOL | 0 | 0 | 8 | 6.2 | 0 | 15 | 15 | 15 |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER | SWITCHING REGULATOR | — | — | SWITCHED CAPACITOR CONVERTER | SWITCHED CAPACITOR CONVERTER | SWITCHED CAPACITOR CONVERTER | SWITCHED CAPACITOR CONVERTER |
| Input Voltage-Max | 5.5 V | 14 V | — | 16 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Input Voltage-Min | 1.5 V | 0.8 V | — | 4.3 V | 1.5 V | 1.5 V | 1.5 V | 1.5 V |
| Input Voltage-Nom | 5 V | 3.3 V | — | — | 5 V | 5 V | 5 V | 5 V |
| JESD-30 Code | R-PDSO-G8 | S-PDSO-G8 | S-PDSO-N6 | R-PSSO-G2 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e0 | e0 | — | e3 | e0 | e3 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 |
| Output Current-Max | 0.1 A | 2.2 A | — | — | 0.1 A | 0.1 A | 0.1 A | 0.1 A |
| Output Voltage-Max | 5.5 V | 14 V | — | — | 5.5 V | 11 V | 11 V | 11 V |
| Output Voltage-Min | -1.5 V | 1.24 V | — | — | -1.5 V | -5.5 V | -5.5 V | -5.5 V |
| Output Voltage-Nom | -5.5 V | — | — | — | -5.5 V | -5.5 V | -5.5 V | -5.5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | TSSOP8,.19 | SOLCC6,.08,20 | SMSIP3H,.38,90TB | TSSOP8,.19 | SOP8,.25 | TSSOP8,.19 | SOP8,.25 |
| Package Shape | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 235 | 260 | NOT SPECIFIED | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | DOUBLER INVERTER | BOOST | — | — | DOUBLER INVERTER | DOUBLER INVERTER | DOUBLER INVERTER | DOUBLER INVERTER |
| Switching Frequency-Max | 80 kHz | 2000 kHz | — | — | 80 kHz | 40 kHz | 40 kHz | 40 kHz |
| Technology | CMOS | BICMOS | — | BIPOLAR | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | TIN LEAD | Tin/Lead (Sn/Pb) | — | Matte Tin (Sn) | TIN LEAD | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.65 mm | 0.5 mm | 2.28 mm | 0.65 mm | 1.27 mm | 0.65 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | SINGLE | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 | NOT SPECIFIED | NOT SPECIFIED | 30 | — | 30 | 30 | 30 |
| ## LM2660M Alternates Showing results | Image | — | — | — | — | — | — | — |
| Control Mode | — | VOLTAGE-MODE | — | — | — | — | — | — |
| Control Technique | — | PULSE FREQUENCY MODULATION | — | — | — | — | — | — |
| ## LM2623AMM Alternates Showing results | — | Image | — | — | — | — | — | — |
| Factory Lead Time | — | — | 16 Weeks | 12 Weeks | — | — | — | — |
| Adjustability | — | — | ADJUSTABLE | FIXED | — | — | — | — |
| Dropout Voltage1-Nom | — | — | 0.2 V | 0.4 V | — | — | — | — |
| Line Regulation-Max (%/V) | — | — | 0.05 | — | — | — | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | 125 °C | — | — | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | -40 °C | — | — | — | — |
| Output Current1-Max | — | — | 0.2 A | 0.5 A | — | — | — | — |
| Output Voltage1-Max | — | — | 4.5 V | 3.432 V | — | — | — | — |
| Output Voltage1-Min | — | — | 0.8 V | 3.168 V | — | — | — | — |
| Packing Method | — | — | TR | TR, 13 INCH | — | — | — | — |
| Regulator Type | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — |
| Dropout Voltage1-Max | — | — | — | 0.7 V | — | — | — | — |
| Input Voltage Absolute-Max | — | — | — | 40 V | — | — | — | — |
| Line Regulation-Max | — | — | — | 0.016% | — | — | — | — |
| Load Regulation-Max | — | — | — | 0.016% | — | — | — | — |
| Output Voltage1-Nom | — | — | — | 3.3 V | — | — | — | — |
| Voltage Tolerance-Max | — | — | — | 2% | — | — | — | — |
| ## LM2660MX/NOPB 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 LM2660M — response within 24 hours.
Quick Links
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Why Look for Alternatives?
Finding alternatives for LM2660M 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 LM2660M 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 LM2660M?
Known equivalents for LM2660M include LM2623AMM, STLQ020PUR, LF33CDT-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2660M?
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 LM2660M 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.