LM1117T-3.3Alternatives & Equivalent Parts
About LM1117T-3.3
LM1117T-3.3 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 | LM1117T-3.3Source | LM1117T-3.3/NOPB | TMS320F28377SPTPT |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | Transistor Outline, Vertical | Quad Flat Packages |
| Pin Count | 3 | 3 | 177 |
| Temperature Range | — | ~ 125.0°C | -40.0°C ~ 105.0°C |
| Price | $0.6300 | $0.6300 | $15.6141 |
| Electrical Parameters | |||
| Pbfree Code | No | Yes | Yes |
| YTEOL | 0 | 15 | 15 |
| Adjustability | FIXED | FIXED | — |
| Dropout Voltage1-Max | 1.3 V | 1.3 V | — |
| Dropout Voltage1-Nom | 1.2 V | 1.2 V | — |
| Input Voltage Absolute-Max | 20 V | 20 V | — |
| Input Voltage-Max | 15 V | 15 V | — |
| Input Voltage-Min | 4.75 V | 4.75 V | — |
| JESD-30 Code | R-PSFM-T3 | R-XSFM-T3 | S-PQFP-G176 |
| JESD-609 Code | e0 | e3 | e4 |
| Line Regulation-Max | 0.006% | 0.006% | — |
| Load Regulation-Max | 0.01% | 0.01% | — |
| Number of Functions | 1 | 1 | — |
| Number of Outputs | 1 | 1 | — |
| Operating Temperature TJ-Max | 125 °C | 125 °C | — |
| Output Current1-Max | 0.8 A | 0.8 A | — |
| Output Voltage1-Max | 3.365 V | 3.365 V | — |
| Output Voltage1-Min | 3.235 V | 3.235 V | — |
| Output Voltage1-Nom | 3.3 V | 3.3 V | — |
| Package Body Material | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1TB | SIP3,.1TB | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH |
| Packing Method | RAIL | TUBE | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Surface Mount | NO | NO | YES |
| Technology | BIPOLAR | BIPOLAR | CMOS |
| Terminal Finish | Tin/Lead (Sn/Pb) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 2.54 mm | 0.5 mm |
| Terminal Position | SINGLE | SINGLE | QUAD |
| Voltage Tolerance-Max | 2% | 2% | — |
| ## LM1117T-3.3 Alternates Showing results | Image | — | — |
| ## LM1117T-3.3/NOPB Alternates Showing results | — | Image | — |
| Has ADC | — | — | YES |
| Bit Size | — | — | 32 |
| Boundary Scan | — | — | YES |
| CPU Family | — | — | TMS320 |
| Clock Frequency-Max | — | — | 100 MHz |
| DAC Channels | — | — | YES |
| DMA Channels | — | — | YES |
| Format | — | — | FLOATING POINT |
| Integrated Cache | — | — | NO |
| Low Power Mode | — | — | YES |
| Number of DMA Channels | — | — | 6 |
| Number of I/O Lines | — | — | 97 |
| Number of Serial I/Os | — | — | 5 |
| Number of Timers | — | — | 3 |
| On Chip Data RAM Width | — | — | 8 |
| On Chip Program ROM Width | — | — | 16 |
| PWM Channels | — | — | YES |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| RAM (bytes) | — | — | 167936 |
| RAM (words) | — | — | 164 |
| ROM (words) | — | — | 524288 |
| ROM Programmability | — | — | FLASH |
| Screening Level | — | — | AEC-Q100 |
| Speed | — | — | 200 MHz |
| Supply Current-Max | — | — | 400 mA |
| Supply Voltage-Max | — | — | 1.26 V |
| Supply Voltage-Min | — | — | 1.14 V |
| Supply Voltage-Nom | — | — | 1.2 V |
| Temperature Grade | — | — | INDUSTRIAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC |
| ## TMS320F28377SPTPT 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 LM1117T-3.3 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 LM1117T-3.3 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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Request Alternatives for LM1117T-3.3FAQ
What is equivalent to LM1117T-3.3?
Known equivalents for LM1117T-3.3 include LM1117T-3.3/NOPB, TMS320F28377SPTPT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM1117T-3.3?
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 LM1117T-3.3 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.