Datasheet Texas Instruments LM25117-Q1 — Ficha de datos

FabricanteTexas Instruments
SerieLM25117-Q1
Datasheet Texas Instruments LM25117-Q1

Automotive Grade 4.5-42V Wide Vin, controlador de sincronización síncrono de modo actual con seguimiento

Hojas de datos

LM25117/Q1 Wide Input Range Synchronous Buck Controller With Analog Current Monitor datasheet
PDF, 2.0 Mb, Revisión: F, Archivo publicado: agosto 27, 2015
Extracto del documento

Precios

Estado

LM25117QPMH/NOPBLM25117QPMHE/NOPBLM25117QPMHX/NOPBLM25117QPSQ/NOPBLM25117QPSQE/NOPBLM25117QPSQX/NOPB
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNoNoNo

Embalaje

LM25117QPMH/NOPBLM25117QPMHE/NOPBLM25117QPMHX/NOPBLM25117QPSQ/NOPBLM25117QPSQE/NOPBLM25117QPSQX/NOPB
N123456
Pin202020242424
Package TypePWPPWPPWPRTWRTWRTW
Industry STD TermHTSSOPHTSSOPHTSSOPWQFNWQFNWQFN
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GS-PQFP-NS-PQFP-NS-PQFP-N
Package QTY73250250010002504500
CarrierTUBESMALL T&RLARGE T&RSMALL T&RSMALL T&RLARGE T&R
Device MarkingQPMHLM25117LM25117L25117QL25117QL25117Q
Width (mm)4.44.44.4444
Length (mm)6.56.56.5444
Thickness (mm)111.75.75.75
Pitch (mm).65.65.65.5.5.5
Max Height (mm)1.21.21.2.8.8.8
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsLM25117QPMH/NOPB
LM25117QPMH/NOPB
LM25117QPMHE/NOPB
LM25117QPMHE/NOPB
LM25117QPMHX/NOPB
LM25117QPMHX/NOPB
LM25117QPSQ/NOPB
LM25117QPSQ/NOPB
LM25117QPSQE/NOPB
LM25117QPSQE/NOPB
LM25117QPSQX/NOPB
LM25117QPSQX/NOPB
Control ModeCurrent ModeCurrent ModeCurrent ModeCurrent ModeCurrent ModeCurrent Mode
Duty Cycle(Max), %989898989898
Iout(Max), A202020202020
Iq(Typ), mA4.84.84.84.84.84.8
Number of Phases111111
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupHTSSOPHTSSOPHTSSOPWQFNWQFNWQFN
RatingAutomotiveAutomotiveAutomotiveAutomotiveAutomotiveAutomotive
Regulated Outputs111111
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,Tracking,UVLO AdjustableAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,Tracking,UVLO AdjustableAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,Tracking,UVLO AdjustableAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,Tracking,UVLO AdjustableAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,Tracking,UVLO AdjustableAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,Tracking,UVLO Adjustable
Switching Frequency(Max), kHz750750750750750750
Switching Frequency(Min), kHz505050505050
TypeControllerControllerControllerControllerControllerController
Vin(Max), V424242424242
Vin(Min), V4.54.54.54.54.54.5
Vout(Max), V414141414141
Vout(Min), V0.80.80.80.80.80.8

Plan ecológico

LM25117QPMH/NOPBLM25117QPMHE/NOPBLM25117QPMHX/NOPBLM25117QPSQ/NOPBLM25117QPSQE/NOPBLM25117QPSQX/NOPB
RoHSObedienteObedienteObedienteObedienteObedienteObediente

Notas de aplicación

  • Reduce buck-converter EMI and voltage stress by minimizing inductive parasitics
    PDF, 926 Kb, Archivo publicado: jul 21, 2016

Linea modelo

Clasificación del fabricante

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