LM138KSTEEL/NOPBAlternatives & Equivalent Parts
About LM138KSTEEL/NOPB
LM138KSTEEL/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.
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Specification Comparison
| Parameter | LM138KSTEEL/NOPBSource | LM138K | LM338T/NOPB | LM350T/NOPB | LSM6DSOXTR | TPS74801DRCR |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | Other | Other | Transistor Outline, Vertical | Transistor Outline, Vertical | Other | Other |
| Pin Count | 2 | 2 | 3 | 3 | 14 | 10 |
| Temperature Range | -55.0°C ~ 125.0°C | — | ~ 125.0°C | ~ 125.0°C | -40.0°C ~ 85.0°C | — |
| Price | — | $12.1500 | $0.3693 | $1.0000 | $2.5239 | $0.3120 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| YTEOL | 15 | 0 | 15 | 15 | — | 15 |
| Adjustability | ADJUSTABLE | ADJUSTABLE | ADJUSTABLE | ADJUSTABLE | — | ADJUSTABLE |
| Dropout Voltage1-Nom | 3 V | 3 V | 2.7 V | 2.3 V | — | 0.06 V |
| Input Voltage-Max | 40 V | — | 40 V | 35 V | — | 5.5 V |
| Input Voltage-Min | 4.2 V | — | 4.2 V | 4.2 V | — | 0.8 V |
| Input-Output Voltage Differential-Max | 40 V | 35 V | 35 V | 35 V | — | — |
| Input-Output Voltage Differential-Min | 3 V | 3 V | 3 V | 3 V | — | — |
| JESD-30 Code | O-XBFM-P2 | O-MBFM-P2 | R-PSFM-T3 | R-PSFM-T3 | — | S-PDSO-N10 |
| Line Regulation-Max (%/V) | 0.04 | 0.01 | 0.06 | 0.07 | — | 0.03 |
| Load Regulation-Max(%) | 0.6% | 0.3% | 1% | 1.5% | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | — | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | — | 1 |
| Operating Temperature TJ-Max | 150 °C | 150 °C | 125 °C | 125 °C | — | 125 °C |
| Operating Temperature TJ-Min | -55 °C | -55 °C | — | — | — | -40 °C |
| Output Current1-Max | 5 A | 5 A | 5 A | 3 A | — | 1.5 A |
| Output Voltage1-Max | 32 V | 32 V | 32 V | 32 V | — | 3.6 V |
| Output Voltage1-Min | 1.24 V | 1.2 V | 1.24 V | 1.25 V | — | 0.8 V |
| Package Body Material | UNSPECIFIED | METAL | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC | PLASTIC/EPOXY |
| Package Equivalence Code | TO-204/-3 | TO-204/-3 | SIP3,.1TB | SIP3,.1TB | LGA14,4X5,20 | SOLCC10,.11,20 |
| Package Shape | ROUND | ROUND | RECTANGULAR | RECTANGULAR | — | SQUARE |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TRAY | — | TUBE | TUBE | — | TR |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO | NO | NO | NO | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | MEMS | PMOS |
| Terminal Form | PIN/PEG | PIN/PEG | THROUGH-HOLE | THROUGH-HOLE | — | NO LEAD |
| Terminal Position | BOTTOM | BOTTOM | SINGLE | SINGLE | — | DUAL |
| Voltage Tolerance-Max | 4% | — | 2.4% | 3% | — | 2% |
| ## LM138KSTEEL/NOPB Alternates Showing results | Image | — | — | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes | — | Yes |
| Reach Compliance Code | — | Not Compliant | — | — | — | — |
| JESD-609 Code | — | e3 | e3 | e3 | e4 | e4 |
| Terminal Finish | — | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Gold (Ni/Au) - electrolytic | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Pitch | — | — | 2.54 mm | 2.54 mm | — | 0.5 mm |
| ## LM338T/NOPB Alternates Showing results | — | — | Image | — | — | — |
| ## LM350T/NOPB Alternates Showing results | — | — | — | Image | — | — |
| Factory Lead Time | — | — | — | — | 18 Weeks | — |
| Date Of Intro | — | — | — | — | 2019-01-28 | — |
| Body Breadth | — | — | — | — | 2.5 mm | — |
| Body Height | — | — | — | — | 0.86 mm | — |
| Body Length or Diameter | — | — | — | — | 3 mm | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — |
| Output Range | — | — | — | — | 0.2-1.42V | — |
| Output Type | — | — | — | — | DIGITAL VOLTAGE | — |
| Package Shape/Style | — | — | — | — | RECTANGULAR | — |
| Sensors/Transducers Type | — | — | — | — | ACCELEROMETER/GYROSCOPE | — |
| Supply Voltage-Max | — | — | — | — | 3.6 V | — |
| Supply Voltage-Min | — | — | — | — | 1.71 V | — |
| ## LSM6DSOXTR Alternates Showing results | — | — | — | — | Image | — |
| Dropout Voltage1-Max | — | — | — | — | — | 0.165 V |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | 30 |
| ## TPS74801DRCR Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for LM138KSTEEL/NOPB — response within 24 hours.
Quick Links
Regulator, 1.2V Min, 32V Max, BIPolar, MBFM2
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Why Look for Alternatives?
Finding alternatives for LM138KSTEEL/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 LM138KSTEEL/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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FAQ
What is equivalent to LM138KSTEEL/NOPB?
Known equivalents for LM138KSTEEL/NOPB include LM138K, LM338T/NOPB, LM350T/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM138KSTEEL/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 LM138KSTEEL/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.