ST730M50RAlternatives & Equivalent Parts
About ST730M50R
ST730M50R is a Power Supply component manufactured by STMicroelectronics. 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 | ST730M50RSource | LMV331IDBVR |
|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) |
| Pin Count | 5 | 5 |
| Temperature Range | — | -40.0°C ~ 125.0°C |
| Price | $0.3264 | $0.1575 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Date Of Intro | 2020-06-15 | — |
| YTEOL | 8 | 15 |
| Adjustability | FIXED | — |
| Dropout Voltage1-Max | 1.2 V | — |
| Dropout Voltage1-Nom | 0.6 V | — |
| Input Voltage Absolute-Max | 30 V | — |
| Input Voltage-Max | 28 V | — |
| Input Voltage-Min | 6 V | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 |
| Line Regulation-Max | 0.055% | — |
| Load Regulation-Max | 0.07% | — |
| Number of Functions | 1 | 1 |
| Number of Outputs | 1 | — |
| Operating Temperature TJ-Max | 125 °C | — |
| Operating Temperature TJ-Min | -40 °C | — |
| Output Current1-Max | 0.3 A | — |
| Output Voltage1-Max | 5.125 V | — |
| Output Voltage1-Min | 4.875 V | — |
| Output Voltage1-Nom | 5 V | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR, 7 INCH | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Surface Mount | YES | YES |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 |
| Voltage Tolerance-Max | 2.5% | — |
| Pbfree Code | — | Yes |
| Amplifier Type | — | COMPARATOR |
| Average Bias Current-Max (IIB) | — | 0.4 µA |
| Bias Current-Max (IIB) @25C | — | 0.25 µA |
| Input Offset Voltage-Max | — | 7000 µV |
| JESD-609 Code | — | e4 |
| Output Type | — | OPEN-COLLECTOR; OPEN-DRAIN |
| Qualification Status | — | Not Qualified |
| Response Time-Nom | — | 600 ns |
| Supply Current-Max | — | 0.12 mA |
| Supply Voltage Limit-Max | — | 5.5 V |
| Supply Voltage-Nom (Vsup) | — | 5 V |
| Technology | — | BIPOLAR |
| Temperature Grade | — | AUTOMOTIVE |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| ## LMV331IDBVR Alternates Showing results | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for ST730M50R 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 ST730M50R 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 ST730M50R?
Known equivalents for ST730M50R include LMV331IDBVR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST730M50R?
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 ST730M50R 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.