DC-DC Converter

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We as an innovation leader for Power Semiconductor and Energy Efficiency technologies are continually developing and working on the best solutions for your applications. We are creating new system architectures using state-of-the-art IC and power semiconductors. As a DC-DC converter manufacturer, switch mode power supply (SMPS) has been our business for decades, including the fine regulation of direct current, also known as DC-DC (or DC to DC) conversion. In the area of DC-DC power supply we offer different DC-DC converters and solutions.



DC-DC-Converter (Automotive)

In the area of DC to DC converter (automotive) we offer several switch-mode power supplies (SMPS) for ECUs in automotive applications like body, safety and power train. Within our portfolio you can find single-rail supplies with various features and current capability for step-up (Boost) and step-down (Buck) architectures. In addition, system supplies with integrated pre-/post-regulator concept (DC to DC converters cascaded with linear regulators and trackers) are available to supply 32-bit microcontroller.

 

DC-DC-Converters (Industrial)

Our industrial DC-DC converters fitting a broad range of consumer, computing, communications and industrial applications. By leveraging our long standing and market leading experience in automotive power supplies application, we are expanding our DC-DC portfolio to provide supply solutions to our customer’s current and future application needs. Our high-efficiency switching DC-DC converters help to reduce energy consumption, extending operating time of battery powered systems and by this minimize costs of all kind of systems in operation.

NEW! PMBus SupIRBuck™ Voltage Regulators

Automotive Power
Selection Guide



New DrMOS 4x4 - highest efficiency on smallest form factor

Infineon's new DrMOS 4x4 is packaged in a very small 4.0x4.0x1.0mm³ PQFN envelope, which offers best-in-class efficiency and very low power loss. 

Learn more

 

The latest generation of high efficiency 25V integrated power stages

Infineon's new integrated power stagescombine the most advanced low voltage MOSFET technology with latest driver design. Integrated into our proven multichip PQFN package, these technologies offer customers a best-in-class efficiency device for managing processor power.

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PMBus SupIRBuck™ Voltage Regulators - IR3806x series (6A/15A/25A/35A)

PMBus SupIRBuck™ is an easy-to-use, fully integrated and highly efficient DC-DC regulator with I 2C/PMBus interface. The on-board PWM controller and MOSFETs make the family a space efficient solution, providing accurate power delivery for low output voltage and high current application.

Learn more


Product Selection Guide

Title Size Date Version
11.5 MB 03 Nov 2016 01_02

Product Brief

Title Size Date Version
285 KB 11 Mar 2015 01_00
195 KB 21 Mar 2016 01_00
1.1 MB 13 Apr 2017 01_00
388 KB 23 Sep 2013
174 KB 21 Mar 2016 01_00
209 KB 01 Jul 2014 01_00
248 KB 01 Nov 2011 01_00
1.1 MB 01 May 2014 01_00
394 KB 01 Jan 2013 01_00

Product Brochure

Title Size Date Version
4.8 MB 18 Nov 2010 01_00
702 KB 19 Aug 2013

Application Brief

Title Size Date Version
408 KB 24 Oct 2014 01_00

Application Brochure

Title Size Date Version
340 KB 23 Oct 2015 01_00
409 KB 28 Jan 2016 01_00

Application Notes

Title Size Date Version
457 KB 02 Mar 2012 01_00
3.4 MB 13 Nov 2014 01_00
1.2 MB 08 Jan 2015 01_00
738 KB 01 Nov 2011 12_00
448 KB 01 Apr 2010 03_00
690 KB 12 Mar 2014 01_00
140 KB 20 Jan 2006 01_00
1.4 MB 31 Oct 2006 01_00

Article

Title Size Date Version
583 KB 10 Mar 2014 01_00
776 KB 10 Dec 2014 01_00
676 KB 10 Jan 2015 01_00
1 MB 10 Apr 2015 01_00

Evaluation Boards

Board Family Description Status
IRDC38062 DC/DC Converter Evaluation Board IRDC38062
  • IR38062
active
IRDC3883 DC/DC Converter Evaluation Board IRDC3883
  • IR3883
active
IRDC3448 DC/DC Converter Evaluation Board IRDC3448
  • IR3448
active
DEMOBOARD TLE6389-2G V50 DC/DC Converter This application board enables you to test the performance of the TLE6389-2GV50 step down converter. The board shows a possible space efficient layout.
  • TLE6389-2G V50
on request
DEMOBOARD TLE8386-2EL DC/DC Converter This application board enables you to test the performance of the TLE8386-2EL step up converter. The board shows a possible space efficient layout.
  • TLE8386-2EL
on request
DEMOBOARD TLF51801ELV
    on request
    DEMOBOARD IFX81481 DC/DC Converter Demoboard for industrial DCDC buck controlling synchronously two external N-MOSFETs
    • IFX81481
    active and preferred
    IRDC38060 DC/DC Converter Evaluation Board IRDC38060
    • IR38060
    active
    DEMOBOARD IFX90121 DC/DC Converter Demoboard for industrial step-down DCDC controller with built in MOSFET for output currents up to 500 mA
    • IFX90121
    active and preferred
    IRDC3894 DC/DC Converter Evaluation Board IRDC3894
    • IR3894M
    active
    IRDC3895 DC/DC Converter Evaluation Board IRDC3895
    • IR3895M
    active
    IRDC3892 DC/DC Converter Evaluation Board IRDC3892
    • IR3892M
    active
    IRDC3898 DC/DC Converter Evaluation Board IRDC3898
    • IR3898M
    active
    DEMOBOARD TLE6389-3G V50 DC/DC Converter This application board enables you to test the performance of the TLE6389-3GV50 step down converter. The board shows a possible space efficient layout.
    • TLE6389-3G V50
    on request
    DEMOBOARD IFX80471V DC/DC Converter Demoboard for indutrial step-down DC/DC controller offering high input voltage capability up to 60V, 2.3A output current capability and low quiescent current.
    • IFX80471SKV
    active and preferred
    DEMOBOARD TLF50281EL DC/DC Converter This application board enables you to test the performance of the TLF50281EL step down converter. It is equipped with a TLF50281EL for 5.0V output voltages. The board shows a possible space efficient layout.
    • TLF50281EL
    on request
    IRDC3899 DC/DC Converter Evaluation Board IRDC3899
    • IR3899M
    active
    DEMOBOARD TLE7368 DC/DC Converter, Linear Voltage Regulator (LDO) This application board enables you to test the performance of the TLE7368 power supply for tri core micro processor. The device consists of a step down pre regulator and three linear post regulators and two trackers providing various output voltages.
    • TLE7368
    on request
    DEMOBOARD TLE7368-3E DC/DC Converter, Linear Voltage Regulator (LDO) This application board enables you to test the performance of the TLE7368-3E power supply for tri core micro processor. The device consists of a step down pre regulator and three linear post regulators and two trackers providing various output voltages.
    • TLE7368-3E
    on request
    IRDC3846 DC/DC Converter Evaluation Board IRDC3846
    • IR3846M
    active
    DEMOBOARD IFX91041 DC/DC Converter Demoboard for indutrial step-down DC/DC converter with integrated MOSFET and 1.8A current capability
    • IFX91041EJV
    active and preferred
    IRDC3823 DC/DC Converter
    • IR3823M
    active
    EVAL_2K5W_CCM_4P_V2 Diode (Si, SiC), Gate Driver, MOSFET, Power Controller (PWM, PFC) 2500W CCM Power factor correction (PFC), 110/230 AC to 400 DC, >98% peak efficiency, 65/100 kHz, shows efficiency benefits due to usage of TO247-4
    • 1EDI60N12AF
    • ICE3PCS01G
    • ICE3RBR4765JZ
    • IDH16G65C5
    • IFX91041
    • IPZ60R040C7
    coming soon
    EVAL_38060-PMAC1 DC/DC Converter Evaluation Board provides access to 6 IR38060M rails.
    • IR38060M
    coming soon
    DEMOBOARD TLF50201EL DC/DC Converter This application board enables you to test the performance of the TLF50201/211EL step down converter. It is equipped with a TLF50211EL for 5.0V output voltage. The board shows a possible space efficient layout for the core; see also TLF50211COREBOARD
    • TLF50201EL
    on request
    DEMOBOARD TLF50211EL DC/DC Converter This application board enables you to test the performance of the TLF50201/211EL step down converter. It is equipped with a TLF50211EL for 5.0V output voltage. The board shows a possible space efficient layout for the core; see also TLF50211COREBOARD
    • TLF50211EL
    on request
    IRDC3897 DC/DC Converter Evaluation Board IRDC3897
    • IR3897M
    active
    IRDC3847 DC/DC Converter Evaluation Board IRDC3847
    • IR3847M
    active
    EVAL_38263-PVID1 DC-DC Converter User guide for EVAL_38263_PVID1 evaluation board
    • IR38263M
    coming soon
    DEMOBOARD TLE7368-2E DC/DC Converter, Linear Voltage Regulator (LDO) This application board enables you to test the performance of the TLE7368-2E power supply for tri core micro processor. The device consists of a step down pre regulator and three linear post regulators and two trackers providing various output voltages.
    • TLE7368-2E
    on request
    IRDC3891 DC/DC Converter Evaluation Board IRDC3891
    • IR3891M
    active
    KIT_2K5W_CCM_TOLL MOSFET, Diode (Si, SiC) This TO-lead less (TOLL) adapter is special made in order to upgrade the EVAL_2.5KW_CCM_4PIN evaluation board for SMD devices in the PFC stage by just exchanging the heatsink with the already assembled devices on it. The C7 GOLD series (G7) for the first time brings together the benefits of the improved C7 GOLD 600V CoolMOS™ technology, 4 pin Kelvin Source capability and the improved thermal properties of the TOLL package to enable a possible SMD solution for high current applications.
    • CoolMOSTM -IPT60R028G7
    • CoolSICTM G5 - IDK12G65C5
    active and preferred
    TLF50211EL CORE-BOARD DC/DC Converter This design-In board enables you to replace a present supply-HW in your PCB by the TLF50281EL step down converter; possible with only 3 soldering connections! It is equipped with a TLF50221EL for 5.0V output voltage. The gerber file of the board-layout is avalable on request.
    • TLF50211EL on PCB
    on request
    IRDC38063 DC/DC Converter Evaluation Board IRDC38063
    • IR38063
    active

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