LM340S-5.0Alternatives & Equivalent Parts
About LM340S-5.0
LM340S-5.0 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 | LM340S-5.0Source | LM340S-5.0/NOPB | LM340SX-5.0/NOPB |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | TO-XXX (Inc. DPAK) | Other |
| Pin Count | 4 | 4 | 4 |
| Temperature Range | ~ 70.0°C | ~ 125.0°C | ~ 125.0°C |
| Price | $0.9039 | $0.9039 | $0.6243 |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| Date Of Intro | 1998-04-01 | 1998-04-01 | 1998-04-01 |
| YTEOL | 0 | 15 | 15 |
| Adjustability | FIXED | FIXED | FIXED |
| Dropout Voltage1-Nom | 2 V | 2 V | 2 V |
| Input Voltage Absolute-Max | 35 V | 35 V | 35 V |
| Input Voltage-Max | 35 V | 35 V | 35 V |
| Input Voltage-Min | 7 V | 7 V | 7 V |
| JESD-30 Code | R-PSSO-G3 | R-PSSO-G3 | R-PSSO-G3 |
| JESD-609 Code | e0 | e3 | e3 |
| Line Regulation-Max | 0.05% | 0.05% | 0.05% |
| Load Regulation-Max | 0.05% | 0.05% | 0.05% |
| Number of Functions | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | 125 °C | 125 °C |
| Output Current1-Max | 1.5 A | 1.5 A | 1.5 A |
| Output Voltage1-Max | 5.25 V | 5.25 V | 5.25 V |
| Output Voltage1-Min | 4.75 V | 4.75 V | 4.75 V |
| Output Voltage1-Nom | 5 V | 5 V | 5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3H,.55TB | SIP3H,.55TB | SIP3H,.55TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | TUBE | TR |
| Peak Reflow Temperature (Cel) | 235 | 245 | 245 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Finish | Tin/Lead (Sn/Pb) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | SINGLE | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | 30 |
| Voltage Tolerance-Max | 5% | 5% | 5% |
| Reach Compliance Code | — | — | Not Compliant |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Regulator, 5V, BIPolar, PSSO3
Why Look for Alternatives?
Finding alternatives for LM340S-5.0 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 LM340S-5.0 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 LM340S-5.0FAQ
What is equivalent to LM340S-5.0?
Known equivalents for LM340S-5.0 include LM340S-5.0/NOPB, LM340SX-5.0/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM340S-5.0?
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 LM340S-5.0 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.