Texas Instruments · DC-DC converter IC

LM5121

Texas Instruments DC-DC converter IC

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

Request a quote for LM5121

LM5121 is a DC-DC converter IC 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 DC-DC Converters catalog (Power Management).

PartnerSemi sources the LM5121 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 numberLM5121
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeDC-DC converter IC
CategoryDC-DC Converters
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 DC-DC Converters

Part numberTypePackageKey specs
LM5118MHX/NOPB DC-DC Converters TSSOP-20-EP 200kHz, 515kHz3A
LM5118-Q1 DC-DC converter IC
LM5119 DC-DC converter IC
LM5119Q DC-DC converter IC
LM5121-Q1 DC-DC converter IC
LM5122 DC-DC converter IC
LM5122MHE/NOPB DC-DC Converters HTSSOP-20-EP 450kHz, 875kHz3A
LM5122MHX/NOPB DC-DC Converters HTSSOP-20-EP 450kHz, 875kHz100V

Frequently asked questions

What is the LM5121?

LM5121 is a DC-DC converter IC 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 DC-DC Converters catalog (Power Management).

Which part numbers are similar to the LM5121?

Similar part numbers in our catalog include LM5118MHX/NOPB (Texas Instruments), LM5118-Q1 (Texas Instruments), LM5119 (Texas Instruments), LM5119Q (Texas Instruments), LM5121-Q1 (Texas Instruments) and LM5122 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM5121?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM5121&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.