Datasheet Texas Instruments LM5166DRCT

ManufacturerTexas Instruments
SeriesLM5166
Part NumberLM5166DRCT
Datasheet Texas Instruments LM5166DRCT

3V-65V Input, 500mA Synchronous Buck Converter With Ultra-Low Iq 10-VSON -40 to 150

Datasheets

LM5166 3-V to 65-V Input, 500-mA Synchronous Buck Converter With Ultra-Low IQ datasheet
PDF, 3.4 Mb, Revision: B, File published: Jun 1, 2017
Extract from the document

Prices

Status

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

Packaging

Pin10
Package TypeDRC
Industry STD TermVSON
JEDEC CodeS-PDSO-N
Package QTY250
CarrierSMALL T&R
Device Marking5166
Width (mm)3
Length (mm)3
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataDownload

Parametrics

Control ModeConstant on-time (COT)
Duty Cycle(Max)100 %
Iout(Max)0.5 A
Iq(Typ)0.01 mA
Operating Temperature Range-40 to 150 C
Package GroupVSON
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable
Switching Frequency(Max)600 kHz
Switching Frequency(Min)50 kHz
TypeConverter
Vin(Max)65 V
Vin(Min)3 V
Vout(Max)65 V
Vout(Min)1.23 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM5166EVM-C33A
    LM5166 Wide VIN, Low IQ, COT 3.3V 500mA Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM5166EVM-C50A
    LM5166 Wide VIN, Low IQ, COT 5V 500mA Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Selecting an Ideal Ripple Generation Network for Your COT Buck Converter (Rev. A)
    PDF, 642 Kb, Revision: A, File published: Jun 15, 2017
    Fasttransientresponse,simplecontrolscheme,and low cost are featuresthat distinguishConstant-On-Time(COT)buckconvertersfromothers.Simplicityof the controlschemeis reflectedin a singlerequirementfor powerelectronicsengineers:a designof a simplepassivenetworkthat generatesa lowamplituderesistiveripplecomponentat the feedback(FB)n
  • Low-EMI buck converter powers a multivariable sensor transmitter with BLE connec
    PDF, 2.0 Mb, File published: Oct 24, 2016
  • Accurately measuring efficiency of ultralow-IQ devices
    PDF, 254 Kb, File published: Jan 22, 2014

Model Line

Manufacturer's Classification

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