Datasheet Texas Instruments LM1770UMF/NOPB — Ficha de datos

Controlador de inversión sincrónico SOT23 de bajo voltaje sin compensación externa 5-SOT-23 -40 a 125

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PDF, 862 Kb, Revisión: C, Archivo publicado: abr 3, 2013

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AN-1414 LM1770 Design Reference (Rev. A)
PDF, 226 Kb, Revisión: A, Archivo publicado: abr 23, 2013
This application report presents several reference designs that can be used to implement the TexasInstruments LM1770 Synchronous Buck Controller in a wide variety of configurations.
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Advanced Topics in Powering FPGAs
PDF, 645 Kb, Archivo publicado: marzo 22, 2007
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Controlling Output Ripple & Achiev ESR Indep Constant On-Time Reg Designs (Rev. A)
PDF, 178 Kb, Revisión: A, Archivo publicado: abr 23, 2013
Of all the voltage regulator control strategies ever devised, the hysteretic regulator is probably about thesimplest. This control methodology simply turns a switch on when the output voltage is below a referenceand turns the switch off when the output rises to a slightly higher reference. The output ripple is thereforea direct function of the difference between the upper and lower reference

Serie: LM1770 (5)

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