LM1117IDTX-ADJ/NOPBAlternatives & Equivalent Parts
About LM1117IDTX-ADJ/NOPB
LM1117IDTX-ADJ/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM1117IDTX-ADJ/NOPBSource | LM1117DT-ADJ/NOPB | LM1117DTX-ADJ/NOPB | TL431CZ | LM1117IDT-ADJ/NOPB |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | Other | TO-XXX (Inc. DPAK) | Other | Other | Other |
| Pin Count | 4 | 4 | 4 | 3 | 4 |
| Temperature Range | -40.0°C ~ 125.0°C | ~ 125.0°C | ~ 125.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C |
| Price | $1.1550 | $0.7281 | $0.3989 | — | $1.3283 |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | — | Yes |
| YTEOL | 15 | 15 | 15 | 6.5 | 15 |
| Adjustability | ADJUSTABLE | ADJUSTABLE | ADJUSTABLE | — | ADJUSTABLE |
| Dropout Voltage1-Max | 1.4 V | 1.3 V | 1.3 V | — | 1.4 V |
| Dropout Voltage1-Nom | 1.2 V | 1.2 V | 1.2 V | — | 1.2 V |
| Input Voltage-Max | 15 V | 15 V | 15 V | — | 15 V |
| Input Voltage-Min | 2.6 V | 2.6 V | 2.6 V | — | 2.6 V |
| Input-Output Voltage Differential-Max | 13.75 V | 13.75 V | 13.75 V | — | 13.75 V |
| Input-Output Voltage Differential-Min | 1.5 V | 1.5 V | 1.5 V | — | 1.5 V |
| JESD-30 Code | R-PSSO-G2 | R-PSSO-G2 | R-PSSO-G2 | O-PBCY-T3 | R-PSSO-G2 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Line Regulation-Max (%/V) | 0.025 | 0.016 | 0.013 | — | 0.025 |
| Load Regulation-Max(%) | 0.5% | 0.4% | 0.4% | — | 0.5% |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | 125 °C | 125 °C | — | 125 °C |
| Operating Temperature TJ-Min | -40 °C | — | — | — | -40 °C |
| Output Current1-Max | 0.8 A | 0.8 A | 0.8 A | — | 0.8 A |
| Output Voltage1-Max | 13.8 V | 13.8 V | 13.8 V | — | 13.8 V |
| Output Voltage1-Min | 1.25 V | 1.25 V | 1.25 V | — | 1.25 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.38,90TB | SMSIP3H,.38,90TB | SMSIP3H,.38,90TB | SIP3,.1,50 | SMSIP3H,.38,90TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | ROUND | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | CYLINDRICAL | SMALL OUTLINE |
| Packing Method | TR | TUBE | TR | — | TUBE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | NOT SPECIFIED | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES | YES | NO | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.285 mm | 2.28 mm | 2.285 mm | 1.27 mm | 2.28 mm |
| Terminal Position | SINGLE | SINGLE | SINGLE | BOTTOM | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | NOT SPECIFIED | 30 |
| Voltage Tolerance-Max | 3% | 3% | 3% | — | 3% |
| ## LM1117IDTX-ADJ/NOPB Alternates Showing results | Image | — | — | — | — |
| Factory Lead Time | — | — | — | 10 Weeks | — |
| Additional Feature | — | — | — | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | — |
| Analog IC - Other Type | — | — | — | TWO TERMINAL VOLTAGE REFERENCE | — |
| Output Current-Max | — | — | — | 0.1 A | — |
| Output Voltage-Max | — | — | — | 2.567 V | — |
| Output Voltage-Min | — | — | — | 2.423 V | — |
| Output Voltage-Nom | — | — | — | 2.495 V | — |
| Supply Current-Max (Isup) | — | — | — | 100 mA | — |
| Temp Coef of Voltage-Max | — | — | — | 97.338 ppm/°C | — |
| Temperature Grade | — | — | — | COMMERCIAL | — |
| Trim/Adjustable Output | — | — | — | YES | — |
| ## TL431CZ Alternates Showing results | — | — | — | Image | — |
| ## LM1117IDT-ADJ/NOPB Alternates Showing results | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Regulator, 1.25V Min, 13.8V Max, 1.3V Dropout, BIPolar, PSSO2
Regulator, 1.25V Min, 13.8V Max, 1.3V Dropout, BIPolar, PSSO2
Adjustable Positive LDO Regulator, 1.25V Min, 13.8V Max, 1.4V Dropout, BIPolar, PSSO3
Why Look for Alternatives?
Finding alternatives for LM1117IDTX-ADJ/NOPB 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 LM1117IDTX-ADJ/NOPB 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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What is equivalent to LM1117IDTX-ADJ/NOPB?
Known equivalents for LM1117IDTX-ADJ/NOPB include LM1117DT-ADJ/NOPB, LM1117DTX-ADJ/NOPB, TL431CZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM1117IDTX-ADJ/NOPB?
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 LM1117IDTX-ADJ/NOPB 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.