LM2733XMFAlternatives & Equivalent Parts
About LM2733XMF
LM2733XMF is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) 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 | LM2733XMFSource | LM2733XMF/NOPB | LM1086CS-2.5/NOPB | LM358DGKR | LM22677TJE-5.0/NOPB | LM2575S-12/NOPB | UA7810CKTTR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | TO-XXX (Inc. DPAK) | Small Outline Packages | Other | TO-XXX (Inc. DPAK) | Other |
| Pin Count | 5 | 5 | 4 | 8 | 8 | 4 | 4 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | ~ 125.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | ~ 125.0°C |
| Price | $0.2552 | $0.2552 | $1.1400 | $0.0979 | $3.4200 | $1.8635 | $0.4518 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 0 | 15 | 15 | 15 | 15 | 15 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — | SWITCHING REGULATOR | SWITCHING REGULATOR | — |
| Control Mode | CURRENT-MODE | CURRENT-MODE | — | — | VOLTAGE-MODE | VOLTAGE-MODE | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | 14 V | 14 V | 29 V | — | 42 V | 40 V | 38 V |
| Input Voltage-Min | 2.7 V | 2.7 V | 4 V | — | 4.5 V | 4 V | 12.5 V |
| Input Voltage-Nom | 5 V | 5 V | — | — | 12 V | 25 V | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PSSO-G3 | S-PDSO-G8 | R-PSSO-G7 | R-PSSO-G5 | R-PSSO-G3 |
| JESD-609 Code | e0 | e3 | e3 | e3 | e3 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | — | 1 | 1 | 1 |
| Output Current-Max | 1.5 A | 1.5 A | — | — | 5 A | 1 A | — |
| Output Voltage-Max | 40 V | 40 V | — | — | 37 V | 37 V | — |
| Output Voltage-Min | 3 V | 3 V | — | — | 1.285 V | 3.3 V | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | TSOP5/6,.11,37 | SMSIP3H,.55TB | TSSOP8,.11 | — | SMSIP5H,.6,67TB | SMSIP3H,.55TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 245 | 260 | 260 | 245 | 245 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | BOOST | BOOST | — | — | BUCK | BUCK | — |
| Switching Frequency-Max | 1850 kHz | 1850 kHz | — | — | 1000 kHz | 63 kHz | — |
| Technology | BICMOS | BICMOS | BIPOLAR | BIPOLAR | BICMOS | — | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | COMMERCIAL | AUTOMOTIVE | AUTOMOTIVE | — |
| Terminal Finish | Tin/Lead (Sn/Pb) | Matte Tin (Sn) | Matte Tin (Sn) | Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm | 2.54 mm | 0.65 mm | 1.27 mm | 1.7 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | SINGLE | DUAL | SINGLE | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | 30 | 30 | 30 | 30 | 30 |
| ## LM2733XMF Alternates Showing results | Image | — | — | — | — | — | — |
| ## LM2733XMF/NOPB Alternates Showing results | — | Image | — | — | — | — | — |
| Adjustability | — | — | FIXED | — | — | — | FIXED |
| Dropout Voltage1-Max | — | — | 1.5 V | — | — | — | — |
| Dropout Voltage1-Nom | — | — | 1.3 V | — | — | — | 2 V |
| Input Voltage Absolute-Max | — | — | 27 V | — | — | — | 35 V |
| Line Regulation-Max | — | — | 0.006% | — | — | — | 0.2% |
| Load Regulation-Max | — | — | 0.02% | — | — | — | 0.2% |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — | — | 125 °C |
| Output Current1-Max | — | — | 1.5 A | — | — | — | 1.5 A |
| Output Voltage1-Max | — | — | 2.55 V | — | — | — | 10.5 V |
| Output Voltage1-Min | — | — | 2.45 V | — | — | — | 9.5 V |
| Output Voltage1-Nom | — | — | 2.5 V | — | — | — | 10 V |
| Packing Method | — | — | TUBE | TR | — | — | TR |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Voltage Tolerance-Max | — | — | 2% | — | — | — | 5% |
| ## LM1086CS-2.5/NOPB Alternates Showing results | — | — | Image | — | — | — | — |
| Date Of Intro | — | — | — | 1989-03-01 | — | — | — |
| Amplifier Type | — | — | — | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | — | — | — | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | — | — | — | 0.5 µA | — | — | — |
| Bias Current-Max (IIB) @25C | — | — | — | 0.15 µA | — | — | — |
| Common-mode Reject Ratio-Min | — | — | — | 65 dB | — | — | — |
| Common-mode Reject Ratio-Nom | — | — | — | 80 dB | — | — | — |
| Frequency Compensation | — | — | — | YES | — | — | — |
| Input Offset Current-Max (IIO) | — | — | — | 0.05 µA | — | — | — |
| Input Offset Voltage-Max | — | — | — | 7000 µV | — | — | — |
| Low-Bias | — | — | — | NO | — | — | — |
| Low-Offset | — | — | — | NO | — | — | — |
| Micropower | — | — | — | NO | — | — | — |
| Power | — | — | — | NO | — | — | — |
| Programmable Power | — | — | — | NO | — | — | — |
| Slew Rate-Nom | — | — | — | 0.3 V/us | — | — | — |
| Subcategory | — | — | — | Operational Amplifier | — | — | — |
| Supply Current-Max | — | — | — | 2 mA | — | — | — |
| Supply Voltage Limit-Max | — | — | — | 32 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 5 V | — | — | — |
| Unity Gain BW-Nom | — | — | — | 700 | — | — | — |
| Voltage Gain-Min | — | — | — | 15000 | — | — | — |
| Wideband | — | — | — | NO | — | — | — |
| ## LM358DGKR Alternates Showing results | — | — | — | Image | — | — | — |
| Output Voltage-Nom | — | — | — | — | 5 V | 12 V | — |
| ## LM22677TJE-5.0/NOPB Alternates Showing results | — | — | — | — | Image | — | — |
| Additional Feature | — | — | — | — | — | CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR | — |
| ## LM2575S-12/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 6 alternatives for LM2733XMF — response within 24 hours.
Quick Links
Switching Regulator, Current-mode, 1.5A, 1850kHz Switching Freq-Max, PDSO5
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Why Look for Alternatives?
Finding alternatives for LM2733XMF 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 LM2733XMF 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 LM2733XMF?
Known equivalents for LM2733XMF include LM2733XMF/NOPB, LM1086CS-2.5/NOPB, LM358DGKR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2733XMF?
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 LM2733XMF 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.