7443551370Alternatives & Equivalent Parts
About 7443551370
7443551370 is a Inductor component manufactured by Würth Elektronik. It comes in a Other 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 | 7443551370Source | TPS5450DDAR |
|---|---|---|
| Manufacturer | Würth Elektronik | Texas Instruments |
| Package Type | Other | Small Outline Packages |
| Pin Count | 2 | 8 |
| Temperature Range | -40.0°C ~ 155.0°C | -40.0°C ~ 125.0°C |
| Price | $1.8600 | $0.7451 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED |
| Electrical Parameters | ||
| YTEOL | 15 | 15 |
| Case/Size Code | 5050 | — |
| Construction | Rectangular | — |
| Core Material | IRON ALLOY | — |
| DC Resistance | 0.0049 Ω | — |
| Inductance-Nom (L) | 3.7 µH | — |
| Inductor Application | HIGH CURRENT INDUCTOR | — |
| Inductor Type | GENERAL PURPOSE INDUCTOR | — |
| JESD-609 Code | e1 | e4 |
| Number of Functions | 1 | 1 |
| Package Height | 6.2 mm | — |
| Package Length | 12.8 mm | — |
| Package Style | SMT | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Package Width | 12.8 mm | — |
| Packing Method | TR, EMBOSSED PLASTIC, 13 INCH | — |
| Rated Current-Max | 18.3 A | — |
| Reference Standard | AEC-Q200 | — |
| Self Resonance Frequency | 26 MHz | — |
| Shape/Size Description | RECTANGULAR PACKAGE | — |
| Shielded | YES | — |
| Special Feature | DC RESISTANCE IS MEASURED AT: 10% | — |
| Surface Mount | YES | YES |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Placement | DUAL ENDED | — |
| Terminal Shape | WRAPAROUND | — |
| Test Frequency | 0.1 MHz | — |
| Tolerance | 20% | — |
| Pbfree Code | — | Yes |
| Analog IC - Other Type | — | SWITCHING REGULATOR |
| Control Mode | — | VOLTAGE-MODE |
| Control Technique | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | 36 V |
| Input Voltage-Min | — | 5.5 V |
| JESD-30 Code | — | R-PDSO-G8 |
| Number of Outputs | — | 1 |
| Output Current-Max | — | 5 A |
| Output Voltage-Max | — | 31 V |
| Output Voltage-Min | — | 1.22 V |
| Package Body Material | — | PLASTIC/EPOXY |
| Package Shape | — | RECTANGULAR |
| Peak Reflow Temperature (Cel) | — | 260 |
| Qualification Status | — | Not Qualified |
| Switcher Configuration | — | BUCK |
| Switching Frequency-Max | — | 500 kHz |
| Temperature Grade | — | AUTOMOTIVE |
| Terminal Form | — | GULL WING |
| Terminal Pitch | — | 1.27 mm |
| Terminal Position | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
| ## TPS5450DDAR 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 7443551370 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 7443551370 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 7443551370?
Known equivalents for 7443551370 include TPS5450DDAR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 7443551370?
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 7443551370 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.