LMR14020SDDAAlternatives & Equivalent Parts
About LMR14020SDDA
LMR14020SDDA 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 | LMR14020SDDASource | TPS54329EDDAR | TPS7A4701RGWR | LMR14020SDDAR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Quad Flat No-Lead | — |
| Pin Count | 9 | 8 | 20 | — |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — |
| Price | $0.2938 | $0.8008 | $1.7980 | $0.3910 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | — |
| YTEOL | 15 | 15 | 15 | — |
| Additional Feature | ADJUSTABLE OUTPUT MODE FROM 0.8 TO 28V | OPERATES IN ADJUSTABLE MODE FROM 0.76 TO 7V | — | — |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — |
| Control Mode | CURRENT-MODE | VOLTAGE-MODE | — | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — |
| Input Voltage-Max | 40 V | 18 V | 36 V | — |
| Input Voltage-Min | 4 V | 4.5 V | 3 V | — |
| Input Voltage-Nom | 12 V | 12 V | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | S-PQCC-N20 | — |
| JESD-609 Code | e4 | e4 | e4 | — |
| Number of Functions | 1 | 1 | 1 | — |
| Number of Outputs | 1 | 1 | 1 | — |
| Output Current-Max | 2 A | 3 A | — | — |
| Output Voltage-Max | 36 V | 7 V | — | — |
| Output Voltage-Min | 1 V | 0.76 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | — |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Surface Mount | YES | YES | YES | — |
| Switcher Configuration | BUCK | BUCK | — | — |
| Switching Frequency-Max | 2500 kHz | 650 kHz | — | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | NO LEAD | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.65 mm | — |
| Terminal Position | DUAL | DUAL | QUAD | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — |
| Package Equivalence Code | — | SOP8,.25 | LCC20,.20SQ,25 | — |
| Qualification Status | — | Not Qualified | Not Qualified | — |
| Supply Voltage-Nom (Vsup) | — | 12 V | — | — |
| Technology | — | BICMOS | BIPOLAR | — |
| ## TPS54329EDDAR Alternates Showing results | — | Image | — | — |
| Voltage Tolerance-Max | — | — | 2.5% | — |
| ## TPS7A4701RGWR Alternates Showing results | — | — | Image | — |
| Adjustability | — | — | ADJUSTABLE | — |
| Dropout Voltage1-Max | — | — | 0.45 V | — |
| Dropout Voltage1-Nom | — | — | 0.307 V | — |
| Line Regulation-Max (%/V) | — | — | 0.003 | — |
| Load Regulation-Max(%) | — | — | 0.3% | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — |
| Output Current1-Max | — | — | 1 A | — |
| Output Voltage1-Max | — | — | 34 V | — |
| Output Voltage1-Min | — | — | 1.4 V | — |
| Packing Method | — | — | TR | — |
| Regulator Type | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
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 3 alternatives for LMR14020SDDA — response within 24 hours.
Quick Links
suggested
suggested
Switching Regulator, Current-mode, 2A, 2500kHz Switching Freq-Max, PDSO8
Why Look for Alternatives?
Finding alternatives for LMR14020SDDA 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 LMR14020SDDA 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 LMR14020SDDA?
Known equivalents for LMR14020SDDA include TPS54329EDDAR, TPS7A4701RGWR, LMR14020SDDAR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LMR14020SDDA?
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 LMR14020SDDA 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.