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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Using a wrong value or low wattage inductor might damage the IC permanently.
This pin is provided with the feedback voltage based on which the output is regulated. 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.
Available Distributors with datasheeh Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LM Since this is a switching circuit electrostatic interference should be kept in mind while designing the PCB of placing the components on a perf board.
LM Buck Converter Pinout, Specs, Equivalent, Circuit & Datasheet
How to use LM IC? Allied Electronics, Inc 1. 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. The circuit also deals with high current and hence a suitable high voltage di-electric capacitor with low ESR equivalent series resistance should be chosen. Datssheet Regulator features and specifications Switch mode step down voltage regulator Output Voltage for fixed voltage regulator: LM Buck Converter overview.
Solid State Supplies 1. Farnell element14 DE 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. TL — Programmable Reference Voltage.
Using the LM is very easy; it requires only 6 additional components including an inductor which is placed in series with the output. Microchip Technology Inc 6.
Karl Kruse GmbH For the LM replacement searchplease select a main parameter tolerance value and adjust the checkboxes for feature match. Parameter overview datxsheet features with replacement search. The LM is a voltage Regulator ICit uses the Buck-converter topology to step-down and regulate higher level voltage values to lower level.
LM2576 Buck Converter overview
List of datasheef and alternatives. It requires are a typical inductor size of Transfer Multisort Elektronik Chip One Stop A typical application circuit for LM is show below.
Submitted by admin on 29 July Available Distributors without stock: The value of the inductor can range from 47uH to uH based on the output required.
Meet us daatsheet the Embedded Show in Nuremberg LM Sample stock and distributor price breaks. So if datxsheet 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. 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. Also the voltage drop across the diode is less and can allow high current to pass through it.
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. There are also fixed output voltage type and variable dataxheet voltage type of Converters available with the same IC. LM prices and online available distributors. With the help of OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices.
Link to the most up-to-date LM datasheet and the product page for EVM, tools and support information.