LDK220U50RAlternatives & Equivalent Parts
About LDK220U50R
LDK220U50R is a Integrated Circuit component manufactured by STMicroelectronics. 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 | LDK220U50RSource | XAL4030-472MEC | SRP7030CA-3R3M |
|---|---|---|---|
| Manufacturer | STMicroelectronics | COILCRAFT | Bourns |
| Package Type | Other | Other | Other |
| Pin Count | 4 | 2 | 2 |
| Temperature Range | — | -40.0°C ~ 125.0°C | -55.0°C ~ 155.0°C |
| Price | $0.1270 | $0.9300 | $0.8900 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 8 | 7.8 | 7 |
| Adjustability | FIXED | — | — |
| Dropout Voltage1-Nom | 1 V | — | — |
| Input Voltage Absolute-Max | 14 V | — | — |
| Input Voltage-Max | 13.2 V | — | — |
| Input Voltage-Min | 6 V | — | — |
| JESD-30 Code | R-PSSO-F3 | — | — |
| JESD-609 Code | e3 | — | e3 |
| Line Regulation-Max | 0.018% | — | — |
| Load Regulation-Max | 0.02985% | — | — |
| Number of Functions | 1 | 1 | 1 |
| Number of Outputs | 1 | — | — |
| Operating Temperature TJ-Max | 125 °C | — | — |
| Operating Temperature TJ-Min | -40 °C | — | — |
| Output Current1-Max | 0.2 A | — | — |
| Output Voltage1-Max | 5.15 V | — | — |
| Output Voltage1-Min | 4.85 V | — | — |
| Output Voltage1-Nom | 5 V | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | TO-243 | — | — |
| Package Shape | RECTANGULAR | — | — |
| Package Style | SMALL OUTLINE | SMT | SMT |
| Packing Method | TR | TR, Embossed Plastic, 7 Inch | TR, Embossed , 13 Inch |
| Peak Reflow Temperature (Cel) | 260 | — | — |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Surface Mount | YES | YES | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | Tin/Silver (Sn96.5Ag3.5) | Tin (Sn) |
| Terminal Form | FLAT | — | — |
| Terminal Pitch | 1.495 mm | — | — |
| Terminal Position | SINGLE | — | — |
| Voltage Tolerance-Max | 3% | — | — |
| Pbfree Code | — | Yes | — |
| Case/Size Code | — | 1616 | 3130 |
| Construction | — | Rectangular | Rectangular |
| Core Material | — | COMPOSITE | POWDERED METAL ALLOY |
| DC Resistance | — | 0.0441 Ω | 0.018 Ω |
| Inductance-Nom (L) | — | 4.7 µH | 3.3 µH |
| Inductor Application | — | POWER INDUCTOR | POWER INDUCTOR |
| Inductor Type | — | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR |
| Package Height | — | 3.1 mm | 2.9 mm |
| Package Length | — | 4 mm | 7.8 mm |
| Package Width | — | 4 mm | 7.6 mm |
| Rated Current-Max | — | 5.1 A | 10 A |
| Reference Standard | — | AEC-Q200 | AEC-Q200 |
| Self Resonance Frequency | — | 36 MHz | 22 MHz |
| Shape/Size Description | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Shielded | — | YES | YES |
| Terminal Placement | — | DUAL ENDED | DUAL ENDED |
| Terminal Shape | — | ONE SURFACE | ONE SURFACE |
| Test Frequency | — | 1 MHz | 0.1 MHz |
| Tolerance | — | 20% | 20% |
| Factory Lead Time | — | — | 14 Weeks |
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 2 alternatives for LDK220U50R — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LDK220U50R 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 LDK220U50R 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 LDK220U50R?
Known equivalents for LDK220U50R include XAL4030-472MEC, SRP7030CA-3R3M. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LDK220U50R?
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 LDK220U50R 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.