LMR14030SDDARAlternatives & Equivalent Parts
About LMR14030SDDAR
LMR14030SDDAR 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.
Specification Comparison
| Parameter | LMR14030SDDARSource | SN65HVD34DR | TLV3491AIDBVT | LMR14030SDDA |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages |
| Pin Count | 9 | 14 | 5 | 9 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.2870 | $1.0070 | $0.2815 | $0.2389 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 1 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | — | — | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE | — | — | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40 V | — | — | 40 V |
| Input Voltage-Min | 4 V | — | — | 4 V |
| Input Voltage-Nom | 12 V | — | — | 12 V |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G14 | R-PDSO-G5 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e4 | e4 |
| Number of Functions | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | — | — | 1 |
| Output Current-Max | 3.5 A | — | — | 3.5 A |
| Output Voltage-Max | 36 V | — | — | 36 V |
| Output Voltage-Min | 1 V | — | — | 1 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Surface Mount | YES | YES | YES | YES |
| Switcher Configuration | BUCK | — | — | BUCK |
| Switching Frequency-Max | 2500 kHz | — | — | 2500 kHz |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | 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 |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.95 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| Additional Feature | — | SIGNALING RATE 5MBPS | — | ADJUSTABLE OUTPUT MODE FROM 0.8 TO 28V |
| Differential Output | — | YES | — | — |
| Driver Number of Bits | — | 1 | — | — |
| High Level Input Current-Max | — | 0.0001 A | — | — |
| Input Characteristics | — | DIFFERENTIAL SCHMITT TRIGGER | — | — |
| Interface IC Type | — | LINE TRANSCEIVER | — | — |
| Interface Standard | — | EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-A; V.11 | — | — |
| Out Swing-Min | — | 1.5 V | — | — |
| Output Characteristics | — | 3-STATE | — | — |
| Output Low Current-Max | — | 0.06 A | — | — |
| Output Polarity | — | TRUE | — | — |
| Package Equivalence Code | — | SOP14,.25 | TSOP5/6,.11,37 | — |
| Qualification Status | — | Not Qualified | Not Qualified | — |
| Receive Delay-Max | — | 70 ns | — | — |
| Receiver Number of Bits | — | 1 | — | — |
| Supply Current-Max | — | 6.5 mA | 0.0012 mA | — |
| Supply Voltage-Max | — | 3.6 V | — | — |
| Supply Voltage-Min | — | 3 V | — | — |
| Supply Voltage-Nom | — | 3.3 V | — | — |
| Supply Voltage1-Max | — | 3.6 V | — | — |
| Supply Voltage1-Min | — | 3 V | — | — |
| Supply Voltage1-Nom | — | 3.3 V | — | — |
| Technology | — | CMOS | CMOS | — |
| Transmit Delay-Max | — | 65 ns | — | — |
| ## SN65HVD34DR Alternates Showing results | — | Image | — | — |
| Reach Compliance Code | — | — | Compliant | — |
| Amplifier Type | — | — | COMPARATOR | — |
| Average Bias Current-Max (IIB) | — | — | 0.00001 µA | — |
| Bias Current-Max (IIB) @25C | — | — | 0.00001 µA | — |
| Input Offset Voltage-Max | — | — | 15000 µV | — |
| Output Type | — | — | PUSH-PULL | — |
| Packing Method | — | — | TR | — |
| Response Time-Nom | — | — | 12000 ns | — |
| Supply Voltage Limit-Max | — | — | 5.5 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — |
| ## TLV3491AIDBVT Alternates Showing results | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
suggested
suggested
Switching Regulator, Current-mode, 3.5A, 2500kHz Switching Freq-Max, PDSO8
Why Look for Alternatives?
Finding alternatives for LMR14030SDDAR 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 LMR14030SDDAR 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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Request Alternatives for LMR14030SDDARFAQ
What is equivalent to LMR14030SDDAR?
Known equivalents for LMR14030SDDAR include SN65HVD34DR, TLV3491AIDBVT, LMR14030SDDA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LMR14030SDDAR?
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 LMR14030SDDAR 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.