Datasheet Texas Instruments LM20125MHX/NOPB — Datenblatt

HerstellerTexas Instruments
SerieLM20125
ArtikelnummerLM20125MHX/NOPB
Datasheet Texas Instruments LM20125MHX/NOPB

2,95-5,5 V, 5 A, Strommodus-Synchron-Buck-Regler mit optionalem Automotive Grade 16-HTSSOP -40 bis 125

Datenblätter

LM20125/LM20125Q 5A, 500kHz PowerWise В® Synchronous Buck Regulator datasheet
PDF, 1.4 Mb, Revision: E, Datei veröffentlicht: Mar 27, 2013
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Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Verpackung

Pin1616
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device MarkingMH20125
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataHerunterladenHerunterladen

Parameter

Control ModeCurrent Mode
Duty Cycle(Max)85 %
Iout(Max)5 A
Iq(Typ)3.5 mA
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking
Switching Frequency(Max)500 kHz
Switching Frequency(Min)500 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)2.95 V
Vout(Max)5 V
Vout(Min)0.8 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: LM20125EVAL
    5A, 500kHz PowerWiseВ® Synchronous Buck Regulator Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • AN-2077 LM20k POL Module (Rev. A)
    PDF, 1.3 Mb, Revision: A, Datei veröffentlicht: May 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
  • Power Supply Design Considerations for Modern FPGAs (Power Designer 121)
    PDF, 295 Kb, Datei veröffentlicht: Feb 2, 2010
    Power Supply Design Considerations for Modern FPGAs
  • AN-1752 5A LM20k Reference Designs (Rev. C)
    PDF, 161 Kb, Revision: C, Datei veröffentlicht: May 3, 2013
    This application note discusses the design options using the high performance 5A synchronous buckconverters LM20125 and LM20145.

Modellreihe

Serie: LM20125 (3)

Herstellerklassifikation

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