LM2733YMF/NOPBAlternatives & Equivalent Parts
About LM2733YMF/NOPB
LM2733YMF/NOPB 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.
Specification Comparison
| Parameter | LM2733YMF/NOPBSource | LM2733YMFX/NOPB | LM2733YMF | TMUX7211PWR | TMUX7211RUMR | LMP8350MA/NOPB |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) | Small Outline Packages | Quad Flat No-Lead | Small Outline Packages |
| Pin Count | 5 | 5 | 5 | 16 | 17 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.4777 | $0.4590 | $0.4777 | $3.5200 | — | — |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 0 | 15 | 15 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SPST | SPST | ANALOG CIRCUIT |
| Control Mode | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | — | — | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — |
| Input Voltage-Max | 14 V | 14 V | 14 V | 22 V | 22 V | — |
| Input Voltage-Min | 2.7 V | 2.7 V | 2.7 V | -4.5 V | -4.5 V | — |
| Input Voltage-Nom | 5 V | 5 V | 5 V | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G16 | S-PQCC-N16 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e0 | e4 | e4 | e3 |
| Number of Functions | 1 | 1 | 1 | 4 | 4 | 1 |
| Number of Outputs | 1 | 1 | 1 | — | — | — |
| Output Current-Max | 1.5 A | 1.5 A | 1.5 A | — | — | — |
| Output Voltage-Max | 40 V | 40 V | 40 V | — | — | — |
| Output Voltage-Min | 3 V | 3 V | 3 V | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | TSOP5/6,.11,37 | TSOP5/6,.11,37 | TSSOP16,.25 | LCC16,.16SQ,25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | BOOST | BOOST | BOOST | — | — | — |
| Switching Frequency-Max | 1850 kHz | 1850 kHz | 1850 kHz | — | — | — |
| Technology | BICMOS | BICMOS | BICMOS | CMOS | CMOS | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | NO LEAD | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm | 0.65 mm | 0.65 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | 30 | — | 30 |
| ## LM2733YMF/NOPB Alternates Showing results | Image | — | — | — | — | — |
| Additional Feature | — | — | — | Configuration : 1:1 SPST | Configuration : 1:1 SPST | — |
| Bandwidth-Nom | — | — | — | 48 MHz | 48 MHz | — |
| Neg Supply Voltage-Max (Vsup) | — | — | — | -22 V | -22 V | — |
| Neg Supply Voltage-Min (Vsup) | — | — | — | -4.5 V | -4.5 V | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -15 V | -15 V | — |
| Normal Position | — | — | — | NO | NO | — |
| Number of Channels | — | — | — | 4 | 4 | 1 |
| Off-state Isolation-Nom | — | — | — | 70 dB | 70 dB | — |
| On-state Resistance Match-Nom | — | — | — | 0.1 Ω | 0.1 Ω | — |
| On-state Resistance-Max (Ron) | — | — | — | 3.6 Ω | 3.6 Ω | — |
| Output | — | — | — | SEPARATE OUTPUT | SEPARATE OUTPUT | — |
| Signal Current-Max | — | — | — | 0.1 A | 0.1 A | — |
| Supply Current-Max (Isup) | — | — | — | 0.09 mA | 0.09 mA | — |
| Supply Voltage-Max (Vsup) | — | — | — | 44 V | 44 V | 12 V |
| Supply Voltage-Min (Vsup) | — | — | — | 4.5 V | 4.5 V | 5 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 15 V | 15 V | 5 V |
| Switch-off Time-Max | — | — | — | 240 ns | 240 ns | — |
| Switch-on Time-Max | — | — | — | 225 ns | 225 ns | — |
| Switching | — | — | — | BREAK-BEFORE-MAKE | BREAK-BEFORE-MAKE | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Switching Regulator, Current-mode, 1.5A, 1850kHz Switching Freq-Max, BICMOS, PDSO5
Switching Regulator, Current-mode, 1.5A, 800kHz Switching Freq-Max, PDSO5
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Why Look for Alternatives?
Finding alternatives for LM2733YMF/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 LM2733YMF/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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What is equivalent to LM2733YMF/NOPB?
Known equivalents for LM2733YMF/NOPB include LM2733YMFX/NOPB, LM2733YMF, TMUX7211PWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2733YMF/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 LM2733YMF/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.