LDL1117S33RAlternatives & Equivalent Parts
About LDL1117S33R
LDL1117S33R is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a SOT223 (3-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 | LDL1117S33RSource | IHLP2525BDER8R2M01 | NTMFS5C628NLT1G | CRGH1206J2K2 | CRGH1206J5K6 | LDL1117S30R | LDL1117S50R |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Vishay | ON Semiconductor | TE Connectivity | TE Connectivity | STMicroelectronics | STMicroelectronics |
| Package Type | SOT223 (3-Pin) | Inductors Precision Moulded | Other | Resistor Chip | Resistor Chip | SOT223 (3-Pin) | SOT223 (3-Pin) |
| Pin Count | 4 | 2 | 9 | 2 | 2 | 4 | 4 |
| Temperature Range | — | -55.0°C ~ 125.0°C | -55.0°C ~ 175.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | — | — |
| Price | $0.1855 | $0.4962 | $0.3946 | $0.0312 | $0.0118 | $0.1590 | $0.1164 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Factory Lead Time | 14 Weeks | 10 Weeks | — | 14 Weeks, 1 Day | 14 Weeks, 1 Day | — | — |
| YTEOL | 6.7 | 7 | 5.6 | 12 | 12 | 6.7 | 6.7 |
| Adjustability | FIXED | — | — | — | — | FIXED | FIXED |
| Dropout Voltage1-Max | 0.6 V | — | — | — | — | 0.6 V | 0.6 V |
| Dropout Voltage1-Nom | 1 V | — | — | — | — | 1 V | 1 V |
| Input Voltage Absolute-Max | 20 V | — | — | — | — | 20 V | 20 V |
| Input Voltage-Max | 18 V | — | — | — | — | 18 V | 18 V |
| Input Voltage-Min | 4.3 V | — | — | — | — | 4 V | 6 V |
| JESD-30 Code | R-PDSO-G4 | — | R-PDSO-F5 | — | — | R-PDSO-G4 | R-PDSO-G4 |
| JESD-609 Code | e4 | e3 | e3 | — | — | — | — |
| Line Regulation-Max | 0.009042% | — | — | — | — | 0.0084% | 0.012% |
| Load Regulation-Max | 0.015% | — | — | — | — | 0.015% | 0.015% |
| Number of Functions | 1 | 1 | — | — | — | 1 | 1 |
| Number of Outputs | 1 | — | — | — | — | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | — | — | — | — | 125 °C | 125 °C |
| Operating Temperature TJ-Min | -40 °C | — | — | — | — | -40 °C | -40 °C |
| Output Current1-Max | 1.2 A | — | — | — | — | 1.2 A | 1.2 A |
| Output Voltage1-Max | 3.399 V | — | — | — | — | 3.09 V | 5.15 V |
| Output Voltage1-Min | 3.201 V | — | — | — | — | 2.91 V | 4.85 V |
| Output Voltage1-Nom | 3.3 V | — | — | — | — | 3 V | 5 V |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 | — | — | — | — | SOT-223 | SOT-223 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMT | SMALL OUTLINE | SMT | SMT | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TR, 13 Inch | — | TR, Paper, 7 Inch | TR, Paper, 7 Inch | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | — | NOT SPECIFIED | NOT SPECIFIED |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN OVER NICKEL | Matte Tin (Sn) - annealed | — | — | — | — |
| Terminal Form | GULL WING | — | FLAT | — | — | GULL WING | GULL WING |
| Terminal Pitch | 2.3 mm | — | — | — | — | 2.3 mm | 2.3 mm |
| Terminal Position | DUAL | — | DUAL | — | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | 30 | — | — | NOT SPECIFIED | NOT SPECIFIED |
| Voltage Tolerance-Max | 3% | — | — | — | — | 3% | 3% |
| Case/Size Code | — | 2525 | — | — | — | — | — |
| Construction | — | Shielded Construction | — | Rectangular | Rectangular | — | — |
| Core Material | — | COMPOSITE | — | — | — | — | — |
| DC Resistance | — | 0.106 Ω | — | — | — | — | — |
| Inductance-Nom (L) | — | 8.2 µH | — | — | — | — | — |
| Inductor Application | — | POWER INDUCTOR | — | — | — | — | — |
| Inductor Type | — | GENERAL PURPOSE INDUCTOR | — | — | — | — | — |
| Package Height | — | 2.4 mm | — | 0.55 mm | 0.55 mm | — | — |
| Package Length | — | 6.47 mm | — | 3.1 mm | 3.1 mm | — | — |
| Package Width | — | 6.47 mm | — | 1.55 mm | 1.55 mm | — | — |
| Rated Current-Max | — | 3 A | — | — | — | — | — |
| Shape/Size Description | — | RECTANGULAR PACKAGE | — | — | — | — | — |
| Shielded | — | YES | — | — | — | — | — |
| Terminal Placement | — | DUAL ENDED | — | — | — | — | — |
| Terminal Shape | — | J BEND | — | WRAPAROUND | WRAPAROUND | — | — |
| Test Frequency | — | 0.1 MHz | — | — | — | — | — |
| Tolerance | — | 20% | — | 5% | 5% | — | — |
| Pbfree Code | — | — | Yes | — | — | — | — |
| Manufacturer Package Code | — | — | 488AA | — | — | — | — |
| Avalanche Energy Rating (Eas) | — | — | 565 mJ | — | — | — | — |
| Case Connection | — | — | DRAIN | — | — | — | — |
| Configuration | — | — | SINGLE WITH BUILT-IN DIODE | — | — | — | — |
| DS Breakdown Voltage-Min | — | — | 60 V | — | — | — | — |
| Drain Current-Max (ID) | — | — | 150 A | — | — | — | — |
| Drain-source On Resistance-Max | — | — | 0.0033 Ω | — | — | — | — |
| FET Technology | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — |
| Feedback Cap-Max (Crss) | — | — | 28 pF | — | — | — | — |
| Number of Elements | — | — | 1 | — | — | — | — |
| Operating Mode | — | — | ENHANCEMENT MODE | — | — | — | — |
| Polarity/Channel Type | — | — | N-CHANNEL | — | — | — | — |
| Power Dissipation-Max (Abs) | — | — | 110 W | — | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | — | 900 A | — | — | — | — |
| Transistor Element Material | — | — | SILICON | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | Compliant | — | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — |
| Physical Dimension | — | — | — | 3.1mm x 1.55mm x .55mm | 3.1mm x 1.55mm x .55mm | — | — |
| Rated Power Dissipation (P) | — | — | — | 0.5 W | 0.5 W | — | — |
| Rated Temperature | — | — | — | 70 °C | 70 °C | — | — |
| Resistance | — | — | — | 2200 Ω | 5600 Ω | — | — |
| Resistor Type | — | — | — | FIXED RESISTOR | FIXED RESISTOR | — | — |
| Size Code | — | — | — | 1206 | 1206 | — | — |
| Technology | — | — | — | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | — | — |
| Temperature Coefficient | — | — | — | 100 ppm/°C | 100 ppm/°C | — | — |
| Working Voltage | — | — | — | 200 V | 200 V | — | — |
| Dimensions: Product Length .122 INCH | — | — | — | Product Height .55 MM | — | — | — |
| Product Height .022 INCH | — | — | — | Product Length 3.1 MM | — | — | — |
| Electrical Characteristics: Power Rating .5 WATT | — | — | — | Passive Component Tolerance 5 PCT | — | — | — |
| Operating Voltage 200 V | — | — | — | Resistance Class 1kΩ – 1MΩ | — | — | — |
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 6 alternatives for LDL1117S33R — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LDL1117S33R 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 LDL1117S33R 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 LDL1117S33R?
Known equivalents for LDL1117S33R include IHLP2525BDER8R2M01, NTMFS5C628NLT1G, CRGH1206J2K2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LDL1117S33R?
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 LDL1117S33R 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.