Texas Instruments · linear voltage regulator

LM337

Texas Instruments linear voltage regulator

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

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LM337 is a linear voltage regulator product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Linear & LDO Regulators catalog (Power Management).

PartnerSemi sources the LM337 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLM337
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typelinear voltage regulator
CategoryLinear & LDO Regulators
Part number typeBase / family part number

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Linear & LDO Regulators

Part numberTypePackageKey specs
LM317-N linear voltage regulator
LM317-N-MIL linear voltage regulator
LM317S/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A1.25V~37V
LM317SX/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A1.25V~37V
LM337IMP/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 1.5A1.25V~37V
LM337IMPX/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 1.5A1.25V~37V
LM337KCSE3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.2V~37V
LM337KTTR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DDPAK(TO-263-3) 1.5A1.2V~37V

Similar part numbers from other manufacturers

Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.

Part numberManufacturerTypePackageKey specs
LM337SP STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.2V~37V
LM337BTG onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220AB 1.5A1.2V~37V
LM337D2TG onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-2 1.5A1.2V~37V
LM337S(XBLW) XBLW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 1.5A1.25V~37V
LM337T(XBLW) XBLW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.25V~37V
LM337D2TR4G onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-2 1.5A1.2V~37V
LM337IMPX-TP TECH PUBLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 1.5A1.2V~37V
LM337BD2TR4G onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators D2PAK 1.5A1.2V~37V

Frequently asked questions

What is the LM337?

LM337 is a linear voltage regulator product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Linear & LDO Regulators catalog (Power Management).

Which part numbers are similar to the LM337?

Similar part numbers in our catalog include LM337SP (STMicroelectronics), LM337BTG (onsemi), LM337D2TG (onsemi), LM337S(XBLW) (XBLW), LM337T(XBLW) (XBLW) and LM337D2TR4G (onsemi). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM337?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM337&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.