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.

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List of equivalents and alternatives.

Only show datassheet with samples. Transfer Multisort Elektronik Available Distributors with stock: Chip One Stop The LM can supply 0. Sampling Options Buy Now. Available Distributors without stock: LM Buck Converter overview. For the LM replacement searchplease select a main parameter tolerance value and adjust the checkboxes for feature match.

Microchip Technology Inc 2. Shutdown capability standby mode Low power standby mode High efficiency 52kHz fixed frequency internal oscillator Uses standard inductors View More. The LM contains all of the active circuitry necessary to construct a stepdown buck switching regulator and requires a minimum of external components.


For pricing and availability, contact Microchip Local Sales. The LM family is a series of easy to use fixed and adjustable switching voltage regulators.

LM Datasheet(PDF) – National Semiconductor (TI)

Circuits constructed around the LM use a standard series of inductors which are available from several different manufacturers. The LM is available in 3.

LM Sample stock and distributor price breaks. Allied Electronics, Inc 1. An external shutdown connection selects operating or standby modes.

Link to the most up-to-date LM datasheet and the product page for EVM, tools and support information. It requires are a typical inductor size of Farnell element14 DE Fresh Search Replacement Search with. Parameter overview and features with replacement search. Heat sinks are generally unnecessary due the regulator’s lmm2574 efficiency. Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LM Lm25574 us at the Embedded Show in Nuremberg LM is a Please contact sales office if device weight is not available.


dtasheet In Production View Datasheet Features: LM – 52 kHz Simple 0. With the help of OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.

The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

LM2574 Buck Converter overview

Adequate heat transfer is usually provided by soldering all package pins to a printed circuit board. LM prices and online available distributors.

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