Datasheet Texas Instruments LM20146 — Ficha de datos

FabricanteTexas Instruments
SerieLM20146
Datasheet Texas Instruments LM20146

6A, regulador de frecuencia sincronizado de frecuencia ajustable

Hojas de datos

LM20146 6A, Adjustable Frequency Synchronous Buck Regulator datasheet
PDF, 1.4 Mb, Revisión: C, Archivo publicado: abr 8, 2013
Extracto del documento

Precios

Estado

LM20146MH/NOPBLM20146MHE/NOPBLM20146MHX/NOPB
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

LM20146MH/NOPBLM20146MHE/NOPBLM20146MHX/NOPB
N123
Pin161616
Package TypePWPPWPPWP
Industry STD TermHTSSOPHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY922502500
CarrierTUBESMALL T&RLARGE T&R
Device MarkingL20146MHMH
Width (mm)4.44.44.4
Length (mm)555
Thickness (mm)111
Pitch (mm).65.65.65
Max Height (mm)1.21.21.2
Mechanical DataDescargarDescargarDescargar

Paramétricos

Parameters / ModelsLM20146MH/NOPB
LM20146MH/NOPB
LM20146MHE/NOPB
LM20146MHE/NOPB
LM20146MHX/NOPB
LM20146MHX/NOPB
Control ModeCurrent ModeCurrent ModeCurrent Mode
Duty Cycle(Max), %858585
Iout(Max), A666
Iq(Typ), mA3.53.53.5
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125
Package GroupHTSSOPHTSSOPHTSSOP
RatingCatalogCatalogCatalog
Regulated Outputs111
Special FeaturesEnable,Power Good,Synchronous Rectification,TrackingEnable,Power Good,Synchronous Rectification,TrackingEnable,Power Good,Synchronous Rectification,Tracking
Switching Frequency(Max), kHz750750750
Switching Frequency(Min), kHz250250250
TypeConverterConverterConverter
Vin(Max), V5.55.55.5
Vin(Min), V2.952.952.95
Vout(Max), V555
Vout(Min), V0.80.80.8

Plan ecológico

LM20146MH/NOPBLM20146MHE/NOPBLM20146MHX/NOPB
RoHSObedienteObedienteObediente

Notas de aplicación

  • AN-2077 LM20k POL Module (Rev. A)
    PDF, 1.3 Mb, Revisión: A, Archivo publicado: mayo 3, 2013
    The LM20k is a full-featured synchronous buck switching regulator capable of driving up to 6A of loadcurrent and converting an input voltage between 2.95V and 5.5V down to an output voltage as low as0.8V. Fault protection features include cycle-by-cycle current limit, output power good, and output overvoltageprotection. The dual function soft-start/tracking pin can be used to control the sta

Linea modelo

Clasificación del fabricante

  • Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)