Texas Instruments · DC-DC converter IC

LM2574

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 LM2574

LM2574 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 LM2574 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 numberLM2574
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
LM25576 DC-DC converter IC
LM25576MH/NOPB DC-DC Converters HTSSOP-20-EP 50kHz~1MHz3A
LM25576MHX DC-DC Converters HTSSOP-20-EP 200kHz, 485kHz3A
LM25576MHX/NOPB DC-DC Converters TSSOP-20-EP 1MHz3A
LM2574HV DC-DC converter IC
LM2574HVMX-3.3/NOPB DC-DC Converters SOIC-14-300mil 52kHz500mA
LM2574HVMX-5.0/NOPB DC-DC Converters SOIC-14-300mil 52kHz500mA
LM2574HVN-5.0/NOPB DC-DC Converters PDIP-8 52kHz500mA

Similar part numbers from other manufacturers

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

Part numberManufacturerTypePackageKey specs
LM2574YN Microchip Technology DC-DC Converters PDIP-8 52kHz500mA
LM2574N-5G onsemi DC-DC Converters DIP-8 52kHz500mA
LM2574-12YN Microchip Technology DC-DC Converters PDIP-8 52kHz500mA
LM2574-3.3YN Microchip Technology DC-DC Converters PDIP-8 52kHz500mA
LM2574-5.0YN Microchip Technology DC-DC Converters PDIP-8 52kHz500mA
LM2574N-12G onsemi DC-DC Converters DIP-8 52kHz500mA
LM2574-33BWM Microchip Technology DC-DC Converters SOIC-14-300mil 52kHz500mA
LM2574N-ADJG onsemi DC-DC Converters DIP-8 52kHz500mA

Frequently asked questions

What is the LM2574?

LM2574 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 LM2574?

Similar part numbers in our catalog include LM2574YN (Microchip Technology), LM2574N-5G (onsemi), LM2574-12YN (Microchip Technology), LM2574-3.3YN (Microchip Technology), LM2574-5.0YN (Microchip Technology) and LM2574N-12G (onsemi). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM2574?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM2574&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.