Datasheet Texas Instruments LM2747MTC/NOPB — Ficha de datos

1-14V, 1% de precisión, controlador de voltaje sincronizado en modo voltaje con arranque previo al sesgo y Cloc 14-TSSOP -40 a 125 opcional

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PDF, 1.3 Mb, Revisión: B, Archivo publicado: marzo 28, 2013

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AN-1603 LM274X Reference Designs (Rev. C)
PDF, 222 Kb, Revisión: C, Archivo publicado: mayo 1, 2013
This application note presents several reference designs that implement the LM274X synchronous buckcontroller. The designs address various applications in a wide variety of configurations. The designreference will give an engineer a head start on their project, with designs encompassing sequencing,tracking, synchronizing multiple power supplies, DDR termination, buck-boost, low PCB real esta
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Current Limit Foldback Improves Short Circuit Protection in LM274X Family (Rev. B)
PDF, 89 Kb, Revisión: B, Archivo publicado: abr 23, 2013
This application report discusses the function of the low side current limit used in the LM274X, andpresents a simple method to enhance the short-circuit protection. the current limit is required to protect thepower components from thermal stress, which can reduce life span. Typically, high side current limitdesigns require an internal rising edge blanking time or external filter to avoid no
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Optmiz Pwr Cntrlr Dsigns thru Utiliz Freq & Sync, Ext Ref, Trking & Precis EN
PDF, 359 Kb, Archivo publicado: abr 24, 2008
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Reduce buck-converter EMI and voltage stress by minimizing inductive parasitics
PDF, 926 Kb, Archivo publicado: jul 21, 2016

Serie: LM2747 (4)

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)