Wide VIN DC/DC Power Solutions

Increased Power Density and Reliability for Applications Requiring Max Operating Voltages ≥ 30V

Texas Instruments Texas Instruments provides the industry’s most comprehensive, wide input voltage range, DC/DC regulator portfolio with rich feature sets to meet the demands of today’s high-performance systems. With operating voltages of up to 100V, TI’s Wide VIN portfolio eliminates input protection components to reduce cost and solution size. Extra margin is provided for robustness of uncharacterized system conditions to increase system reliability. Additionally, a single device can operate across several voltage rails to provide scalability and allow reuse of power converter designs. TI’s easy-to-use, high-density, feature-rich Wide VIN converters, controllers, and power modules reduce BOM size and cost while improving scalability and reliability without comprising performance. Find Wide VIN reference designs, samples, EVMs, and detailed product information on the Product tabs.

Wide VIN Power Solutions Brochure

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White Paper
Wide VIN Power White Paper

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Wide VIN devices from TI offer:

  • Increased robustness against input transients
  • Ease of use and scalability across multiple platforms
  • High power density; eliminates 2-stage conversions
  • Low noise, low EMI solutions
  • Feature-rich options eliminate external circuitry

Applications Requiring Wide VIN Power:

Wide Vin Communnications
  • Infotainment
  • Driver assist and safety
  • Engine/body controls
  • USB power
  • Factory automation
  • PLCs and sensors
  • E-Meters
  • Video surveillance
  • Wireless infrastructure
  • Networking
  • Cloud servers
  • Merchant power

Wide VIN DC/DC Portfolio

   
NexFet MOSFETs NexFet MOSFETs
 

Wide VIN Buck-Boost
Convertersand Controllers

  • Ultralow Qg and Qgd
  • Low thermal resistance
  • Breakdown at 40, 60, 80, and 100V
 
ChipShot

Wide VIN Buck Boost

Part Number Package Channel BVDSS
(V)
VGS
(V)
RDS(ON) Typ (10V)
(mΩ)
RDS(ON) Max (10V)
(mΩ)
ID @ 25ºC (silicon) Qg(10V)
Typ
(nC)
Qgd
Typ
(nC)
Qgs
Typ
(nC)
Datasheet
Buy Now
CSD18532Q5B SON5x6 N 60 20 2.5 3.2 169 44 6.9 10.0 PDF Buy Now
CSD18532NQ5B SON5x6 N 60 20 2.7 3.4 165 49 7.9 16.0 PDF Buy Now
CSD18532KCS TO-220 N 60 20 3.3 4.2 169 44 6.9 10.0 PDF Buy Now
CSD18531Q5A SON5x6 N 60 20 3.5 4.6 134 36 5.9 6.9 PDF Buy Now
CSD18533Q5A SON5x6 N 60 20 4.7 5.9 103 29 5.4 6.6 PDF Buy Now
CSD18533KCS TO-220 N 60 20 5.0 6.3 114 28 3.9 9.4 PDF Buy Now
CSD18563Q5A SON5x6 N 60 20 6.0 7.5 98 29 5.4 6.6 PDF Buy Now
CSD18534KCS TO-220 N 60 20 7.6 9.5 71 19 3.1 4.8 PDF Buy Now
CSD18534Q5A SON5x6 N 60 20 7.8 9.8 69 17 3.5 3.2 PDF Buy Now
CSD18537NQ5A SON5x6 N 60 20 11 14 55 14 2.3 4.7 PDF Buy Now
CSD18537NKCS TO-220 N 60 20 11 14 54 14 2.3 5.2 PDF Buy Now
CSD88537ND Dual SO-8 N 60 20 12.5 15 16 14 2.3 4.6 PDF Buy Now
CSD88539ND Dual SO-8 N 60 20 22 28 9.7 9 2.1 3.2 PDF Buy Now
CSD88537ND Dual SO-8 N 60 20 12.5 15 16 14 2.3 4.6 PDF Buy Now
CSD88539ND Dual SO-8 N 60 20 22 28 9.7 9 2.1 3.2 PDF Buy Now
CSD19502Q5B SON5x6 N 80 20 3.4 4.1 138 48 8.6 14 PDF Buy Now
CSD19506KCS TO-220 N 80 20 2.0 2.3 273 120 20 37 PDF Buy Now
CSD19505KCS TO-220 N 80 20 2.6 3.1 208 76 11 25 PDF Buy Now
CSD19501KCS TO-220 N 80 20 5.5 6.6 129 38 5.8 12.4 PDF Buy Now
CSD19503KCS TO-220 N 80 20 7.6 9.2 94 28 5.4 9.8 PDF Buy Now
CSD19532Q5B SON5x6 N 100 20 4.0 4.9 130 48 8.7 13 PDF Buy Now
CSD19536KCS TO-220 N 100 20 2.3 2.7 259 118 17 37 PDF Buy Now
CSD19535KCS TO-220 N 100 20 3.1 3.6 187 78 13 25 PDF Buy Now
CSD19531Q5A SON5x6 N 100 20 5.3 6.4 110 37 7.0 11 PDF Buy Now
CSD19531KCS TO-220 N 100 20 6.3 7.9 102 37 7.0 12 PDF Buy Now
CSD19533Q5A SON5x6 N 100 20 7.8 9.4 75 27 4.9 7.9 PDF Buy Now
CSD19533KCS TO-220 N 100 20 8.7 10.5 86 27 5.4 9.0 PDF Buy Now
Step Down Step Down Graph
 

Wide VIN Buck Converters
and Controllers

  • Integrated 100V FETs
  • No compensation simplifies design
  • Supports high step-down ratios
 
Buck Boost Chipshot

Wide VIN Converters

Buck Converters
Device Description Input Voltage (V) Current (mA)
IC
EVM
Buy Now
TPS54062 Synchronous Step-Down Converter 60 50 PDF EVM Buy Now
TPS54061 Synchronous Step-Down DC-DC Converter with Low IQ 60 200 PDF EVM Buy Now
LM5017 Wide VIN Constant On-Time Synchronous Buck Regulator 100 600 PDF EVM Buy Now
LM5018 Wide VIN Constant On-Time Synchronous Buck Regulator 100 300 PDF EVM Buy Now
LM5019 Wide VIN Constant On-Time Synchronous Buck Regulator 100 100 PDF EVM Buy Now
LM5008A Wide VIN Constant On-Time Buck Switching Regulator 100 350 PDF EVM Buy Now
LM5009A Wide VIN Constant On-Time Buck Switching Regulator 100 150 PDF EVM Buy Now
LM5574 SIMPLE SWITCHER Step-Down Switching Regulator 75 500 PDF EVM Buy Now
LM5575 SIMPLE SWITCHER Step-Down Switching Regulator 75 1500 PDF EVM Buy Now
LM5576 SIMPLE SWITCHER Step-Down Switching Regulator 75 3000 PDF EVM Buy Now
LM5007 Wide VIN Step Down Switching Regulator 80 500 PDF EVM Buy Now
LM34919C Ultra-Small Wide VIN Buck Converter for Space Constrained Applications 60 600 PDF EVM Buy Now
LM5006 Wide VIN Constant On-Time Buck Switching Regulator 80 600 PDF EVM Buy Now
LM5010AS Wide VIN Step Down Switching Regulator 75 1000 PDF EVM Buy Now
TPS54160A Step-Down Converter with Eco-Mode 60 1500 PDF EVM Buy Now
LM5005 Wide Vin Step-Down Switching Regulator 75 2500 PDF EVM Buy Now
TPS54260S Step-Down Converter with Eco-Mode 60 2500 PDF EVM Buy Now
TPS54360 Step-Down DC-DC Converter with Eco-mode 60 3500 PDF EVM Buy Now
TPS54560 Step-Down DC-DC Converter with Eco-Mode 60 5000 PDF EVM Buy Now
Buck Controllers
Device Description Voltage External MOSFET
IC
EVM
Buy Now
LM3150 SIMPLE SWITCHER CONTROLLER, Synchronous Step-Down 42 NexFET™ PDF EVM Buy Now
LM3151 SIMPLE SWITCHER CONTROLLER, Synchronous Step-Down 42 NexFET™ PDF EVM Buy Now
LM3152 SIMPLE SWITCHER CONTROLLER, Synchronous Step-Down 42 NexFET™ PDF EVM Buy Now
TPS40200 Wide Input Non-Synchronous Buck DC/DC Controller 52 NexFET™ PDF EVM Buy Now
LM5117 Wide VIN Synchronous Buck Controller with Analog Current Monitor 65 NexFET™ PDF EVM Buy Now
LM25117 Wide VIN Synchronous Buck Controller with Analog Current Monitor 42 NexFET™ PDF EVM Buy Now
LM5119 Wide VIN Dual Synchronous Buck Controller 65 NexFET™ PDF EVM Buy Now
LM25119 Wide VIN Dual Synchronous Buck Controller 42 NexFET™ PDF EVM Buy Now
TPS43340-Q1 Automotive Low Iq 30uA, High VIN Quad-Output Power Supply 40 NexFET™ PDF EVM Buy Now
TPS43350-Q1 Automotive Low Iq, dual synchronous Buck controller 40 NexFET™ PDF EVM Buy Now
TPS43351_Q1 Automotive Low Iq, dual synchronous Buck controller with Frequency Spread Spectrum 40 NexFET™ PDF EVM Buy Now
LM5116 Wide VIN Synchronous Buck Controller 100 NexFET™ PDF EVM Buy Now
LM25116 Wide VIN Synchronous Buck Controller 42 NexFET™ PDF EVM Buy Now
LM5085 Wide VIN Constant On-Time PFET Buck Switching Controller 75 NexFET™ PDF EVM Buy Now
LM25085 Wide VIN Constant On-Time PFET Buck Switching Controller 42 NexFET™ PDF EVM Buy Now
LM5088 Wide VIN Non-Synchronous Buck Controller 75 NexFET™ PDF EVM Buy Now
LM25088 Wide VIN Non-Synchronous Buck Controller 42 NexFET™ PDF EVM Buy Now
Step Up Step Up Graph
 

Wide VIN Buck Controllers

  • Efficient and scalable power
  • Supports Flyback and SEPIC
  • Input short-circuit disconnect
 
Buck Chipshot

Wide VIN Buck Controllers

Boost Converters
Device Description
IC
EVM
Buy Now
TPS55332-Q1 Automotive Catalog 3-A, 60-V Step Up DC/DC Converter PDF EVM Buy Now
LM5000 Wide VIN 2A Switch Mode Regulator PDF EVM Buy Now
LM5001 Wide VIN 1A Switch Mode Regulator PDF EVM Buy Now
LM5002 Wide VIN 0.5A Switch Mode Regulator PDF   Buy Now
Boost Controllers
Device Description Input Voltage Max Output Voltage Max
IC
EVM
Buy Now
LM5022 60V Wide VIN Low Side Controller for Boost and SEPIC 60 n/a PDF EVM Buy Now
LM3478 40V High Efficiency Low-Side N-Channel Controller for Switching Regulator 40 n/a PDF EVM Buy Now
LM3488 40V High Efficiency Low-Side N-Channel Controller for Switching Regulators 40 n/a PDF   Buy Now
LM3481 48V High Efficiency Low-Side N-Channel Controller for Switching Regulators 48 n/a PDF EVM Buy Now
LM5121 Wide VIN Synchronous Boost Controller with Disconnection Switch Control 65 100 PDF EVM Buy Now
LM5122 Wide VIN Synchronous Boost Controller with Multi-phase Capability 65 100 PDF EVM Buy Now
TPS43060 Low Iq, Synchronous Boost Controller with Wide Input Voltage and 7.5V Gate Drive for Standard FETs 40 60 PDF EVM Buy Now
TPS43061 Low Iq, Synchronous Boost Controller with Wide Input Voltage and 5.5V Gate Drive for Low Qg NexFETs 40 60 PDF EVM Buy Now
TPS40210 Wide Input Range Current Mode Boost Controller 52 260 PDF EVM Buy Now
Buck Boost Buck Boost Graph
 

Wide VIN Buck-Boost
Convertersand Controllers

  • Supports automotive start-stop
  • 2-switch and 4-switch power stage
  • Voltage stabilizers up to 10A
 
TPS55065 Q1

Wide VIN Buck Boost

Buck-Boost Converters        
Device Description
Datasheet
EVM
Buy Now
TPS55065-Q1 Automotive Catalog Buck/Boost Switch-Mode Regulator PDF EVM Buy Now
Buck-Boost Controllers        
LM5118 75V Wide VIN Buck-Boost Controller PDF EVM Buy Now
LM25118 42V Wide VIN Buck-Boost Controller PDF EVM Buy Now
Power Modules Power Modules Graph
 

Wide VIN Power Modules

  • Complete power solution
  • Superior EMI performance
  • Operates to 85C, no airflow

Click to View More Power Modules

 
LMZ14201

Wide VIN Power Module

Power Modules
Device Description
Datasheeet
EVM
Buy Now
LMZ14201 1A SIMPLE SWITCHER Power Module with 42V Maximum Input Voltage PDF EVM Buy Now
LMZ14201H 1A SIMPLE SWITCHER Power Module for High Output Voltage PDF EVM Buy Now
LMZ14202 2A SIMPLE SWITCHER Power Module with 42V Maximum Input Voltage PDF EVM Buy Now
LMZ14202H 2A SIMPLE SWITCHER Power Module for High Output Voltage PDF EVM Buy Now
LMZ35003 2.5A SIMPLE SWITCHER Power Module with 7V-50V Input in QFN package PDF EVM Buy Now
LMZ14203 3A SIMPLE SWITCHER Power Module with 42V Maximum Input Voltage PDF EVM Buy Now
LMZ14203H 42V 3A SIMPLE SWITCHER Power Module for High Output Voltage PDF EVM Buy Now
LMZ23603 3A SIMPLE SWITCHER Power Module with 36V Maximum Input Voltage PDF EVM Buy Now
LMZ23605 5A SIMPLE SWITCHER Power Module with 36V Maximum Input Voltage PDF EVM Buy Now
LMZ13608 8A SIMPLE SWITCHER Power Module with 36V Maximum Input Voltage PDF EVM Buy Now
LMZ13610 10A SIMPLE SWITCHER Power Module with 36V Maximum Input Voltage PDF EVM Buy Now
LMZ23608 8A SIMPLE SWITCHER Power Module with 36V Maximum Input Voltage and Current Sharing PDF EVM Buy Now
LMZ23610 10A SIMPLE SWITCHER Power Module with 36V Maximum Input Voltage and Current Sharing PDF EVM Buy Now
LMZ34002 15W, Negative Output SIMPLE SWITCHER Power Module with 4.5V-40V Input in QFN package PDF EVM Buy Now