Datasheet Texas Instruments LM43602-Q1

ManufacturerTexas Instruments
SeriesLM43602-Q1
Datasheet Texas Instruments LM43602-Q1

Automotive Qualified SIMPLE SWITCHERВ® 3.5V to 36V, 2A Synchronous Step-Down Voltage Converter

Datasheets

LM43602-Q1 SIMPLE SWITCHERВ® 3.5-V to 36-V, 2-A Synchronous Step-Down Voltage Converter datasheet
PDF, 1.5 Mb, Revision: B, File published: Apr 25, 2017
Extract from the document

Prices

Status

LM43602AQPWPRQ1LM43602AQPWPTQ1LM43602QDSURQ1LM43602QDSUTQ1LM43602QPWPRQ1LM43602QPWPTQ1
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Preview (Device has been announced but is not in production. Samples may or may not be available)Preview (Device has been announced but is not in production. Samples may or may not be available)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoYesYesNo

Packaging

LM43602AQPWPRQ1LM43602AQPWPTQ1LM43602QDSURQ1LM43602QDSUTQ1LM43602QPWPRQ1LM43602QPWPTQ1
N123456
Pin161616161616
Package TypePWPPWPDSUDSUPWPPWP
Industry STD TermHTSSOPHTSSOPHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY200025030002502000250
CarrierLARGE T&RSMALL T&RLARGE T&RSMALL T&R
Device Marking43602AQ43602AQ43602Q143602Q1
Width (mm)4.44.4444.44.4
Length (mm)555555
Thickness (mm)11.9.911
Pitch (mm).65.65.65.65
Max Height (mm)1.21.21.21.2
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsLM43602AQPWPRQ1
LM43602AQPWPRQ1
LM43602AQPWPTQ1
LM43602AQPWPTQ1
LM43602QDSURQ1
LM43602QDSURQ1
LM43602QDSUTQ1
LM43602QDSUTQ1
LM43602QPWPRQ1
LM43602QPWPRQ1
LM43602QPWPTQ1
LM43602QPWPTQ1
Approx. Price (US$)2.07 | 1ku2.07 | 1ku
Control ModeCurrent ModeCurrent ModeCurrent ModeCurrent ModeCurrent ModeCurrent Mode
Duty Cycle(Max), %99999999
Duty Cycle(Max)(%)9999
Iout(Max), A2222
Iout(Max)(A)22
Iq(Typ), mA0.0270.0270.0270.027
Iq(Typ)(mA)0.0270.027
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125
Operating Temperature Range(C)-40 to 125-40 to 125
Package GroupHTSSOPHTSSOPSONSONHTSSOPHTSSOP
RatingAutomotiveAutomotiveAutomotiveAutomotiveAutomotiveAutomotive
Regulated Outputs1111
Regulated Outputs(#)11
Special FeaturesEnable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,TrackingEnable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,TrackingEnable
Frequency Synchronization
Light Load Efficiency
Power Good
Synchronous Rectification
Tracking
Enable
Frequency Synchronization
Light Load Efficiency
Power Good
Synchronous Rectification
Tracking
Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,TrackingEnable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking
Switching Frequency(Max), kHz2200220022002200
Switching Frequency(Max)(kHz)22002200
Switching Frequency(Min), kHz200200200200
Switching Frequency(Min)(kHz)200200
TypeConverterConverterConverterConverterConverterConverter
Vin(Max), V36363636
Vin(Max)(V)3636
Vin(Min), V3.53.53.53.5
Vin(Min)(V)3.53.5
Vout(Max), V28282828
Vout(Max)(V)2828
Vout(Min), V1111
Vout(Min)(V)11

Eco Plan

LM43602AQPWPRQ1LM43602AQPWPTQ1LM43602QDSURQ1LM43602QDSUTQ1LM43602QPWPRQ1LM43602QPWPTQ1
RoHSCompliantCompliantTBDTBDCompliantCompliant
Pb FreeNoNo

Application Notes

  • Inverting Applications Made SIMPLE With LM4600x and LM4360x (Rev. B)
    PDF, 1.9 Mb, Revision: B, File published: Feb 20, 2015
    Weoftenrequirepowersourceswithnegativeoutputvoltages.Therearemanydifferentwaystoproduceanegativeoutputvoltagefromapositiveinputvoltage.Oneoptionisapolarity-invertingbuck-boostconverter.Theadvantagesofthistopologyarethatitrequireslowcomponentcountandthatitcanbebuiltwithstandardhigh-sideregulato
  • Thermal Design Made Simple With LM43603 and LM46002
    PDF, 535 Kb, File published: Sep 15, 2014
    This Application Report will walk through the thermal design of power supplies using the LM43603 and LM46002.In the process we will cover common tips and approximations to speed up your design.
  • Compensation Made SIMPLE With LM4360x, LM4600x
    PDF, 457 Kb, File published: Jul 29, 2014
    Compensating a DC-DC buck converter is challenging if the designer is not familiar with the loop control theory. To achieve a stable design under all corner and adverse conditions, the user must properly compensate the regulator. While DC-DC converters with external compensation provide flexibility, they increase complexity. The LM43600/1/2/3 and LM46000/1/2 are a family of Wide VIN, fully-synchro
  • Low EMI Layout Made SIMPLE With LM43600/1/2/3 and LM46000/1/2 (Rev. A)
    PDF, 512 Kb, Revision: A, File published: Sep 12, 2014
    Printed Circuit Board (PCB) layout for Switched Mode Power Supplies (SMPS) is critical to achieve proper converter operation good thermal performance and excellent radiated EMI performance. Optimized board layout for low radiated EMI is made very simple by the package and pin arrangement of the SIMPLE SWITCHER Synchronous Buck Converter family LM4360x and LM4600x
  • AN-1197 Selecting Inductors for Buck Converters (Rev. B)
    PDF, 558 Kb, Revision: B, File published: Apr 23, 2013
    This application report provides design information to help select an off-the-shelf inductor for anycontinuous-mode buck converter application.

Model Line

Manufacturer's Classification

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