Texas Instruments · linear voltage regulator

LM340L

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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LM340L 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 LM340L 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 numberLM340L
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
LM337LZ/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3 100mA1.2V~37V
LM338 linear voltage regulator
LM338T/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 5A1.2V~32V
LM340AT-5.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A5V
LM340LAZ-5.0 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3
LM340LAZ-5.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 100mA5V
LM340MP-5.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 1A5V
LM340S-5.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A5V

Frequently asked questions

What is the LM340L?

LM340L 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 LM340L?

Similar part numbers in our catalog include LM337LZ/NOPB (Texas Instruments), LM338 (Texas Instruments), LM338T/NOPB (Texas Instruments), LM340AT-5.0/NOPB (Texas Instruments), LM340LAZ-5.0 (Texas Instruments) and LM340LAZ-5.0/NOPB (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM340L?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM340L&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.