The LM is available in V and 5V fixed output ver- .. This information furnished by Micrel in this data sheet is believed to be accurate. Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2SIMPLE SWITCHER is a trademark of Texas. LM A Step-Down SMPS Regulator. Status: In Production. View Datasheet. Features: V, 5V, 12V, and adjustable output versions; Adjustable version.

Author: Shaktik Zulut
Country: Somalia
Language: English (Spanish)
Genre: Politics
Published (Last): 12 February 2010
Pages: 328
PDF File Size: 18.74 Mb
ePub File Size: 7.59 Mb
ISBN: 537-1-25183-408-7
Downloads: 55384
Price: Free* [*Free Regsitration Required]
Uploader: Gardajas

Microchip Technology Inc 2. Buy from the Microchip Store. It requires are lmm2574 typical inductor size of For pricing and availability, contact Microchip Local Sales.

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LM Meet us at the Embedded Show in Nuremberg For the LM replacement searchplease select a main parameter tolerance value and lm2754 the checkboxes for feature match. The LM family is a series of easy to use fixed and adjustable switching voltage regulators. With the help of OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices.


Please contact sales office if device weight is not available. List of equivalents and alternatives. The LM contains all of the active circuitry necessary to construct a stepdown buck switching regulator and requires a minimum of external components.

LM2574 Buck Converter overview

Heat sinks are generally unnecessary due the regulator’s high efficiency. Adequate heat transfer is usually provided by soldering all package pins to a printed circuit board. Circuits constructed around the LM use a standard series of inductors which are available from several different manufacturers.

Farnell element14 DE LM Sample stock and distributor price breaks. LM Buck Converter overview. In Production View Datasheet Features: The product counter within the button shows the number of available dataeheet and a click on the replacement button shows all possible replacements within a parametric overview.

LM – 52 kHz Simple 0. LM prices and online available distributors.

Link to the most up-to-date LM datasheet and the product page for EVM, tools and support information. Sampling Options Buy Now. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions. Available Distributors without stock: LM is a Available Distributors with stock: Allied Electronics, Inc 1. Chip One Stop Parameter overview and features with replacement search.


LM Datasheet(PDF) – National Semiconductor (TI)

Only show products with samples. An external shutdown connection selects operating or standby modes.

Fresh Search Replacement Search with. The LM is available in 3. The LM can supply 0. Transfer Multisort Elektronik Shutdown capability standby mode Low power standby mode High efficiency 52kHz fixed frequency internal oscillator Uses standard inductors View More.