Texas Instruments · DC-DC converter IC

LM57-Q1

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 LM57-Q1

LM57-Q1 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 LM57-Q1 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 numberLM57-Q1
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
LM5642MTCX/NOPB DC-DC Converters TSSOP-28 200kHz1.3V~32.4V
LM5642X DC-DC converter IC
LM5642XMHX/NOPB DC-DC Converters HTSSOP-28-EP 375kHz4.5V~36V
LM57 DC-DC converter IC
LM63 DC-DC converter IC
LM63615CAQDRRRQ1 DC-DC Converters WSON-12(3x3) 2.1MHz1.5A
LM73605 DC-DC converter IC
LM73605QRNPRQ1 DC-DC Converters WQFN-30-EP(4x6) 2.2MHz5A

Frequently asked questions

What is the LM57-Q1?

LM57-Q1 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 LM57-Q1?

Similar part numbers in our catalog include LM5642MTCX/NOPB (Texas Instruments), LM5642X (Texas Instruments), LM5642XMHX/NOPB (Texas Instruments), LM57 (Texas Instruments), LM63 (Texas Instruments) and LM63615CAQDRRRQ1 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM57-Q1?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM57-Q1&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.