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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LM2576 Buck Converter overview
Using the LM is very easy; it requires only 6 additional components including an inductor which is placed in series with the output. Submitted by admin on 29 July The circuit also deals with high current and hence a suitable high dstasheet di-electric capacitor with low ESR equivalent series resistance should be chosen. So if you are looking for a switching step-down regulator with these characteristics to regulate a datasehet for your circuit then this IC might be of interest to you.
Available Distributors without stock: Solid State Supplies 1. How to use LM IC?
LM2576 Buck Converter overview
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. Parameter overview and features with replacement search. Available Distributors with stock: 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. 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.
LM Buck Converter Pinout, Specs, Equivalent, Circuit & Datasheet
Link to the most up-to-date LM datasheet datasheft the product page for EVM, tools and support information. Microchip Technology Inc 6. This pin is provided with the feedback voltage based on which the output is regulated. The product counter within the button lm2576- the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview. LM is a With the help of OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices.
Using a wrong value or low wattage inductor might damage the IC permanently.
LM prices and online available distributors. LM Buck Converter overview.
Farnell element14 DE 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. The LM is a voltage Regulator ICit uses the Buck-converter topology to step-down and regulate higher level voltage values to lower level. Chip One Stop 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.
LM Datasheet(PDF) – Motorola, Inc
For the LM replacement searchplease select a main parameter tolerance value and adjust the checkboxes for feature match. Also the voltage drop across the diode is less and can allow high current to pass through it. TL — Programmable Reference Voltage.
LM Sample stock and distributor price breaks. List of equivalents and alternatives.
Datasheey value of the inductor can range from 47uH to uH based on the output required. Allied Electronics, Inc 1. Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LM Upto 3A Maximum Input Voltage: LM Regulator features and specifications Switch mode step down voltage regulator Output Voltage for fixed voltage regulator: There are also fixed output voltage type and variable output voltage type of Converters available with the same IC.
Karl Kruse GmbH It requires are a typical inductor size of Transfer Multisort Elektronik