Datasheet Texas Instruments LM1771USD/NOPB — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM1771 |
| Numero de parte | LM1771USD/NOPB |
Controlador reductor síncrono de bajo voltaje con activación de precisión y sin compensación externa 6-WSON -40 a 125
Hojas de datos
LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation datasheet
PDF, 1.3 Mb, Revisión: D, Archivo publicado: enero 8, 2016
Extracto del documento
Notas de aplicación
- LM1771 and LM3880 Based FPGA Power Supply Reference Design (Rev. A)PDF, 103 Kb, Revisión: A, Archivo publicado: mayo 5, 2013
This application note discusses the Virtex-5 FPGA power supply prerequisites in terms of the multiplevoltage rail and current level requirements, output sequencing, and startup characteristics. - 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
Linea modelo
Serie: LM1771 (6)
- LM1771SMM/NOPB LM1771SSD/NOPB LM1771TMM/NOPB LM1771TSD/NOPB LM1771UMM/NOPB LM1771USD/NOPB
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)