Datasheet Texas Instruments LM20123MHX/NOPB — Ficha de datos

FabricanteTexas Instruments
SerieLM20123
Numero de parteLM20123MHX/NOPB
Datasheet Texas Instruments LM20123MHX/NOPB

2.95-5.5V, 3A, Regulador síncrono de corriente de modo actual con grado automotriz opcional 16-HTSSOP -40 a 125

Hojas de datos

LM20123/LM20123Q 3A, 1.5MHz PowerWise В® Synchronous Buck Regulator datasheet
PDF, 1.4 Mb, Revisión: E, Archivo publicado: marzo 27, 2013
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin1616
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device Marking20123MH
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataDescargarDescargar

Paramétricos

Control ModeCurrent Mode
Duty Cycle(Max)85 %
Iout(Max)3 A
Iq(Typ)3.5 mA
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking
Switching Frequency(Max)1500 kHz
Switching Frequency(Min)1500 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)2.95 V
Vout(Max)5 V
Vout(Min)0.8 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: LM20123EVAL
    3A, 1.5MHz PowerWiseВ® Synchronous Buck Regulator Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

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
  • AN-1747 3A LM20k Reference Designs (Rev. A)
    PDF, 242 Kb, Revisión: A, Archivo publicado: mayo 3, 2013
    The LM20123, LM20133, and LM20143 are a full-featured family of high performance 3A synchronousbuck converters. These devices are tailored to operate over an input voltage range of 2.95 V to 5.5 V andeach can be optimized to meet many different performance requirements. The LM20123 operates at afixed frequency and only requires 11 components to generate a solution. The LM20143 is similar to

Linea modelo

Serie: LM20123 (3)

Clasificación del fabricante

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