LDL1117S50RAlternatives & Equivalent Parts
About LDL1117S50R
LDL1117S50R 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 | LDL1117S50RSource | TS922IDT | ALC10A471EH550 | IRLL014TRPBF | INA293A1QDBVRQ1 | AZ1117IH-3.3TRG1 | LDL1117S30R | LDL1117S33R |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Kemet | Vishay | Texas Instruments | Diodes Inc. | STMicroelectronics | STMicroelectronics |
| Package Type | SOT223 (3-Pin) | Small Outline Packages | — | SOT223 (3-Pin) | SOT23 (5-Pin) | SOT223 (3-Pin) | SOT223 (3-Pin) | SOT223 (3-Pin) |
| Pin Count | 4 | 8 | — | 4 | 5 | 4 | 4 | 4 |
| Temperature Range | — | -40.0°C ~ 125.0°C | — | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | — | — | — |
| Price | $0.1164 | $0.4277 | $15.0374 | $0.1247 | $2.0300 | $0.1020 | $0.1590 | $0.1855 |
| Stock | In 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 | ||||||||
| YTEOL | 6.7 | 6.52 | — | 5.4 | 15 | 6 | 6.7 | 6.7 |
| Adjustability | FIXED | — | — | — | — | FIXED | FIXED | FIXED |
| Dropout Voltage1-Max | 0.6 V | — | — | — | — | 1.3 V | 0.6 V | 0.6 V |
| Dropout Voltage1-Nom | 1 V | — | — | — | — | 1.2 V | 1 V | 1 V |
| Input Voltage Absolute-Max | 20 V | — | — | — | — | 18 V | 20 V | 20 V |
| Input Voltage-Max | 18 V | — | — | — | — | 15 V | 18 V | 18 V |
| Input Voltage-Min | 6 V | — | — | — | — | 5.3 V | 4 V | 4.3 V |
| JESD-30 Code | R-PDSO-G4 | R-PDSO-G8 | — | R-PDSO-G4 | R-PDSO-G5 | R-PDSO-G4 | R-PDSO-G4 | R-PDSO-G4 |
| Line Regulation-Max | 0.012% | — | — | — | — | 0.01% | 0.0084% | 0.009042% |
| Load Regulation-Max | 0.015% | — | — | — | — | 0.015% | 0.015% | 0.015% |
| Number of Functions | 1 | 2 | — | — | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | — | — | — | — | 1 | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | — | — | — | — | 125 °C | 125 °C | 125 °C |
| Operating Temperature TJ-Min | -40 °C | — | — | — | — | -40 °C | -40 °C | -40 °C |
| Output Current1-Max | 1.2 A | — | — | — | — | 0.8 A | 1.2 A | 1.2 A |
| Output Voltage1-Max | 5.15 V | — | — | — | — | 3.365 V | 3.09 V | 3.399 V |
| Output Voltage1-Min | 4.85 V | — | — | — | — | 3.235 V | 2.91 V | 3.201 V |
| Output Voltage1-Nom | 5 V | — | — | — | — | 3.3 V | 3 V | 3.3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 | SOP8,.25 | — | — | TSOP5/6,.11,37 | SOT-223 | SOT-223 | SOT-223 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TAPE AND REEL | — | — | TR | TR | TR | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 260 | — | 260 | 260 | 260 | NOT SPECIFIED | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | 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 Form | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 2.3 mm | 1.27 mm | — | — | 0.95 mm | 2.3 mm | 2.3 mm | 2.3 mm |
| Terminal Position | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | — | 40 | 30 | 30 | NOT SPECIFIED | NOT SPECIFIED |
| Voltage Tolerance-Max | 3% | — | — | — | — | 2% | 3% | 3% |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | TRANSCONDUCTANCE | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.1 µA | — | — | 30 µA | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.1 µA | — | — | 30 µA | — | — | — |
| Common-mode Reject Ratio-Nom | — | 80 dB | — | — | 160 dB | — | — | — |
| Frequency Compensation | — | YES | — | — | NO | — | — | — |
| Input Offset Voltage-Max | — | 5000 µV | — | — | 150 µV | — | — | — |
| JESD-609 Code | — | e4 | — | e3 | e4 | e3 | — | e4 |
| Low-Bias | — | NO | — | — | NO | — | — | — |
| Low-Offset | — | NO | — | — | YES | — | — | — |
| Micropower | — | NO | — | — | NO | — | — | — |
| Power | — | NO | — | — | NO | — | — | — |
| Programmable Power | — | NO | — | — | NO | — | — | — |
| Qualification Status | — | Not Qualified | — | Not Qualified | — | — | — | — |
| Slew Rate-Min | — | 0.7 V/us | — | — | — | — | — | — |
| Slew Rate-Nom | — | 1.3 V/us | — | — | 2.5 V/us | — | — | — |
| Supply Current-Max | — | 3 mA | — | — | 2.25 mA | — | — | — |
| Supply Voltage Limit-Max | — | 14 V | — | — | 22 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 3 V | — | — | 5 V | — | — | — |
| Technology | — | BICMOS | — | — | — | BIPOLAR | — | — |
| Temperature Grade | — | AUTOMOTIVE | — | — | AUTOMOTIVE | — | — | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Unity Gain BW-Nom | — | 4000 | — | — | 1300 | — | — | — |
| Voltage Gain-Min | — | 15000 | — | — | — | — | — | — |
| Wideband | — | NO | — | — | NO | — | — | — |
| Factory Lead Time | — | — | — | 30 Weeks | — | 12 Weeks | — | 14 Weeks |
| Avalanche Energy Rating (Eas) | — | — | — | 100 mJ | — | — | — | — |
| Case Connection | — | — | — | DRAIN | — | — | — | — |
| Configuration | — | — | — | SINGLE WITH BUILT-IN DIODE | — | — | — | — |
| DS Breakdown Voltage-Min | — | — | — | 60 V | — | — | — | — |
| Drain Current-Max (ID) | — | — | — | 2.7 A | — | — | — | — |
| Drain-source On Resistance-Max | — | — | — | 0.2 Ω | — | — | — | — |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — |
| Feedback Cap-Max (Crss) | — | — | — | 42 pF | — | — | — | — |
| JEDEC-95 Code | — | — | — | TO-261AA | — | — | — | — |
| Number of Elements | — | — | — | 1 | — | — | — | — |
| Operating Mode | — | — | — | ENHANCEMENT MODE | — | — | — | — |
| Polarity/Channel Type | — | — | — | N-CHANNEL | — | — | — | — |
| Power Dissipation-Max (Abs) | — | — | — | 3.1 W | — | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | 22 A | — | — | — | — |
| Transistor Application | — | — | — | SWITCHING | — | — | — | — |
| Transistor Element Material | — | — | — | SILICON | — | — | — | — |
| Pbfree Code | — | — | — | — | Yes | — | — | — |
| Date Of Intro | — | — | — | — | 2020-09-30 | — | — | — |
| Common Mode Voltage-Max | — | — | — | — | 110 V | — | — | — |
| Common-mode Reject Ratio-Min | — | — | — | — | 140 dB | — | — | — |
| Screening Level | — | — | — | — | AEC-Q100 | — | — | — |
| Voltage Gain-Nom | — | — | — | — | 20 | — | — | — |
| ## INA293A1QDBVRQ1 Alternates Showing results | — | — | — | — | Image | — | — | — |
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 7 alternatives for LDL1117S50R — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LDL1117S50R 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 LDL1117S50R 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 LDL1117S50R?
Known equivalents for LDL1117S50R include TS922IDT, ALC10A471EH550, IRLL014TRPBF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LDL1117S50R?
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 LDL1117S50R 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.