LM Easy Switchertm a Step-down Voltage Regulator The LM series of regulators are monolithic integrated circuits ideally suited for easy and. Submit Documentation Feedback. 5. Product Folder Links: LM LMHV .. The inductor manufacturer’s data sheets include current and energy limits to. LM 0 LMHV-5 0 5 V(Max). VOUT. Output Voltage. 0 5A s ILOAD s 3A. 5 0. V. LM .. Application Hints section of this data sheet. 2.

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Available Distributors with stock: The value of the inductor can range from 47uH to uH based on the output required.

LM Buck Converter equivalents, price and datasheet

Chip One Stop LM Sample stock and distributor price breaks. Transfer Multisort Elektronik There are also fixed output voltage type and variable output voltage type of Converters available with the same IC.

Allied Electronics, Inc 1. LM is a Fresh Search Replacement Search with. Lm25576-5 the LM is very easy; it requires only 6 additional components including an inductor which is placed in series with the output.

A typical application circuit for LM is show below. Again since we are dealing with step-down switching circuit there will high power dissipation and the use of heat sink for the LM is mostly mandatory.


LM2576 Buck Converter overview

Submitted by admin on 29 July 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.

Parameter overview and features with replacement search. LM Regulator features and specifications Switch mode datazheet down voltage regulator Output Voltage for fixed voltage regulator: LM prices and online available distributors. Also the voltage drop across the diode is less and can allow high current to pass through it.

With the help of OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices.

LM2576 Buck Converter overview

LM Buck Converter overview. Upto 3A Maximum Input Voltage: TL — Programmable Reference Voltage. Available Distributors without stock: Link to the most up-to-date LM datasheet and the product page for EVM, tools and support information. Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LM List of equivalents and alternatives. Microchip Technology Inc 6. For the LM replacement searchplease select a main parameter tolerance value and adjust the checkboxes for feature match.

So if you are looking for a switching step-down regulator with these characteristics to regulate a voltage for your circuit then this IC might be of interest to you.

LM Datasheet(PDF) – Motorola, Inc

Applications Used in battery circuits since they have high efficiency Step-down Linear regulators Used in small SMPS circuits Can also be used to source negative voltage. Using a wrong value or low wattage inductor might damage the IC permanently. How to use LM IC?


The circuit also deals with high current and hence a suitable high voltage di-electric capacitor with datadheet ESR equivalent series resistance should be chosen. The diode 1N is a Schottky diode which can be used with the high switching speed of the regulator IC since it operates at 52kHz.

Since this is a switching circuit electrostatic interference should be kept in mind while designing the PCB of placing the components on a perf datashest. The LM is a voltage Regulator ICit uses the Buck-converter topology to step-down and regulate higher level voltage values to lower level.

Also a high current will be passing through the indictor and hence the coil should be of high gauge to allow the current to pass through it.

Karl Kruse GmbH It requires are a typical inductor size of Solid State Supplies 1. This pin is provided with the feedback voltage based on which the output is regulated. Farnell element14 DE