LM337TGAlternatives & Equivalent Parts
About LM337TG
LM337TG is a Integrated Circuit component manufactured by ON Semiconductor. It comes in a Transistor Outline, Vertical 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 | LM337TGSource | 1N4007-E3/54 | 513002B02500G | ADS1222IPWR | TPS77133DGKR |
|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Vishay | Aavid Thermalloy | Texas Instruments | Texas Instruments |
| Package Type | Transistor Outline, Vertical | Diodes, Axial Diameter Horizontal Mounting | Other | Small Outline Packages | Small Outline Packages |
| Pin Count | 3 | 2 | 2 | 14 | 8 |
| Temperature Range | — | -50.0°C ~ 150.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $0.2496 | $0.0481 | $1.2000 | $5.9900 | $1.1250 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | TRANSFERRED | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | — | Yes | Yes |
| Manufacturer Package Code | 221AB | — | — | — | — |
| YTEOL | 6.21 | 5.92 | — | 15 | 15 |
| Adjustability | ADJUSTABLE | — | — | — | FIXED |
| Dropout Voltage1-Nom | 3 V | — | — | — | 0.075 V |
| Input-Output Voltage Differential-Max | 40 V | — | — | — | — |
| Input-Output Voltage Differential-Min | 3 V | — | — | — | — |
| JESD-30 Code | R-PSFM-T3 | O-PALF-W2 | — | R-PDSO-G14 | S-PDSO-G8 |
| JESD-609 Code | e3 | e3 | — | e4 | e4 |
| Line Regulation-Max (%/V) | 0.07 | — | — | — | — |
| Load Regulation-Max(%) | 1.5% | — | — | — | — |
| Number of Functions | 1 | — | — | 1 | 1 |
| Number of Outputs | 1 | — | — | — | 1 |
| Operating Temperature TJ-Max | 125 °C | — | — | — | 125 °C |
| Output Current1-Max | 1.5 A | — | — | — | 0.15 A |
| Output Voltage1-Max | 37 V | — | — | — | 3.366 V |
| Output Voltage1-Min | 1.2 V | — | — | — | 3.234 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1TB | — | — | TSSOP14,.25 | TSSOP8,.19 |
| Package Shape | RECTANGULAR | ROUND | — | RECTANGULAR | SQUARE |
| Package Style | FLANGE MOUNT | LONG FORM | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | RAIL | — | — | — | TR |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Regulator Type | ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO | NO | — | YES | YES |
| Technology | BIPOLAR | — | — | CMOS | PMOS |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | WIRE | — | GULL WING | GULL WING |
| Terminal Pitch | 2.54 mm | — | — | 0.65 mm | 0.65 mm |
| Terminal Position | SINGLE | AXIAL | — | DUAL | DUAL |
| Additional Feature | — | FREE WHEELING DIODE | — | — | — |
| Application | — | GENERAL PURPOSE | — | — | — |
| Case Connection | — | ISOLATED | — | — | — |
| Configuration | — | SINGLE | — | — | — |
| Diode Element Material | — | SILICON | — | — | — |
| Diode Type | — | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | 1.1 V | — | — | — |
| JEDEC-95 Code | — | DO-204AL | — | — | — |
| Non-rep Pk Forward Current-Max | — | 30 A | — | — | — |
| Number of Elements | — | 1 | — | — | — |
| Number of Phases | — | 1 | — | — | — |
| Output Current-Max | — | 1 A | — | — | — |
| Rep Pk Reverse Voltage-Max | — | 1000 V | — | — | — |
| Factory Lead Time | — | — | 6 Weeks | — | — |
| Body Material | — | — | ALUMINUM | — | — |
| Color | — | — | BLACK | — | — |
| Construction | — | — | EXTRUDED | — | — |
| Fin Orientation | — | — | RADIAL | — | — |
| Finish | — | — | ANODIZED | — | — |
| Height | — | — | 25.4 mm | — | — |
| Thermal Resistance | — | — | 13.4 Ω | — | — |
| Thermal Support Device Type | — | — | HEAT SINK | — | — |
| Analog Input Voltage-Max | — | — | — | 5.5 V | — |
| Analog Input Voltage-Min | — | — | — | -5 V | — |
| Conversion Time-Max | — | — | — | 8320 µs | — |
| Converter Type | — | — | — | ADC, DELTA-SIGMA | — |
| Linearity Error-Max (EL) | — | — | — | 0.0015% | — |
| Number of Analog In Channels | — | — | — | 2 | — |
| Number of Bits | — | — | — | 24 | — |
| Output Bit Code | — | — | — | 2S COMPLEMENT BINARY | — |
| Output Format | — | — | — | SERIAL | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | 260 |
| Sample Rate | — | — | — | 0.00024 MHz | — |
| Supply Voltage-Min | — | — | — | 2.7 V | — |
| Supply Voltage-Nom | — | — | — | 5 V | — |
| Temperature Grade | — | — | — | INDUSTRIAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 | 30 |
| Dropout Voltage1-Max | — | — | — | — | 0.2 V |
| Input Voltage Absolute-Max | — | — | — | — | 13.5 V |
| Input Voltage-Max | — | — | — | — | 10 V |
| Input Voltage-Min | — | — | — | — | 3.566 V |
| Line Regulation-Max | — | — | — | — | 0.0106161% |
| Load Regulation-Max | — | — | — | — | 0.001% |
| Operating Temperature TJ-Min | — | — | — | — | -40 °C |
| Output Voltage1-Nom | — | — | — | — | 3.3 V |
| Voltage Tolerance-Max | — | — | — | — | 2% |
| ## TPS77133DGKR 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 4 alternatives for LM337TG — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM337TG 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 LM337TG 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 LM337TG?
Known equivalents for LM337TG include 1N4007-E3/54, 513002B02500G, ADS1222IPWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM337TG?
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 LM337TG 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.