Infineon Technologies AG Datasheets for DC-DC Converter Chips

DC-DC converter chips provide a regulated DC voltage output from a different, unregulated input voltage. 
DC-DC Converter Chips: Learn more

Product Name Notes
DC-DC Integrated Power Stage, DrMOS Integrated Power Stages -- TDA21220 Summary of Features: - Compliant to Intel® VR12 Driver and MOSFETs Module (DrMOS) for Desktop/Server Applications - For synchronous Buck step down voltage applications - Maximum average current of 50A...
DC-DC Converter (Automotive) -- TLE6368G2 Summary of Features: - High efficiency Pre-/Post-regulator architecture - Wide input voltage range from 5.5V to 60V - Stand-by mode with low current consumption - Suitable for standard 12V- and...
Integrated DC-DC POL Converters -- IR38064MTRPBF Target Applications: - •DC-DC •Desktop and Workstations •Graphic Boards •Netcom and Telecom •Point of Load •Servers and Storage
Digital DC-DC Multiphase Controller -- IR3570A
Digital DC-DC Multiphase Controller -- IR3570B
Target Applications: - Desktop and Workstations - Graphic Boards - MultiPhase Digital Control - Notebooks Portables - Servers and Storage
Digital DC-DC Multiphase Controller -- CHL8102
Digital DC-DC Multiphase Controller -- CHL8103
Digital DC-DC Multiphase Controller -- CHL8104
Digital DC-DC Multiphase Controller -- IR3563A
Digital DC-DC Multiphase Controller -- IR3563B
Digital DC-DC Multiphase Controller -- IR3564A
Digital DC-DC Multiphase Controller -- IR3564B
Digital DC-DC Multiphase Controller -- IR3565A
Digital DC-DC Multiphase Controller -- IR3565B
Digital DC-DC Multiphase Controller -- IR3566A
Digital DC-DC Multiphase Controller -- IR3566B
Digital DC-DC Multiphase Controller -- IR3567A
Digital DC-DC Multiphase Controller -- IR3567B
Target Applications: - Desktop and Workstations - Graphic Boards - MultiPhase Digital Control - Servers and Storage
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3558 Target Applications: - Desktop and Workstations - Graphic Boards - MultiPhase PowIRstage - Notebooks Portables - Servers and Storage
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3548
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3551
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3552
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3553
Target Applications: - Desktop and Workstations - Graphic Boards - MultiPhase PowIRstage - Servers and Storage
Digital DC-DC Multiphase Controller -- CHL8314
Digital DC-DC Multiphase Controller -- CHL8316
Digital DC-DC Multiphase Controller -- CHL8318
Digital DC-DC Multiphase Controller -- CHL8325A
Digital DC-DC Multiphase Controller -- CHL8325B
Digital DC-DC Multiphase Controller -- CHL8326
Digital DC-DC Multiphase Controller -- CHL8328
Digital DC-DC Multiphase Controller -- IR3536
Digital DC-DC Multiphase Controller -- IR3536A
Digital DC-DC Multiphase Controller -- IR3538
Digital DC-DC Multiphase Controller -- IR3538A
Digital DC-DC Multiphase Controller -- IR3541
Digital DC-DC Multiphase Controller -- IR3541A
Target Applications: - Desktop and Workstations - MultiPhase Digital Control - Servers and Storage
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3575 Target Applications: - Desktop and Workstations - MultiPhase PowIRstage - Servers and Storage
Digital DC-DC Multiphase Controller -- CHL8113 Target Applications: - Graphic Boards - MultiPhase Digital Control - Servers and Storage
Digital DC-DC Multiphase Controller -- CHL8212
Digital DC-DC Multiphase Controller -- CHL8213
Digital DC-DC Multiphase Controller -- CHL8214
Digital DC-DC Multiphase Controller -- CHL8225
Digital DC-DC Multiphase Controller -- CHL8225G
Digital DC-DC Multiphase Controller -- CHL8228G
Digital DC-DC Multiphase Controller -- CHL8266
Power> DC-DC Converter -- CHL8203
Target Applications: - Graphic Boards - MultiPhase Digital Control
Digital DC-DC Multiphase Controller -- CHL8112A Target Applications: - Graphic Boards - Servers and Storage
Integrated DC-DC POL Converters -- IR38265M Target Applications: - Intel® VR13 and VR12.5 based systems - Servers and High End Desktop CPU VRs for noncore applications - Telecom and storage applications
Integrated DC-DC POL Converters -- IR38165M Target Applications: - Intel® VR13 and VR12.5 based systems - Servers and High End Desktop CPU VRs for noncore applications
Digital DC-DC Multiphase Controller -- IR3531A Target Applications: - MultiPhase Digital Control - Servers and Storage
Digital DC-DC Multiphase Controller -- IR36021 Target Applications: - MultiPhase Digital Control
Power> DC-DC Converter -- IR3876M Target Applications: - Notebooks Portables
Power> DC-DC Converter -- IR3832WM
Power> DC-DC Converter -- IR3843WM
Target Applications: - Point of Load
Integrated DC-DC POL Converters -- IR3824MTRPBF Target Applications: - Server Applications - Netcom Applications - Storage Applications - Telecom Applications - Distributed Point of Load Power Architectures
Digital DC-DC Multiphase Controller -- IR3531 Target Applications: - Servers and Storage
DC-DC Integrated Power Stage, DrMOS Integrated Power Stages -- TDA21231 DC-DC Integrated Power Stage, DrMOS Integrated Power Stages
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3555
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3555A
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3556
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3578
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3579
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3579A
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET -- IR3742
DC-DC Integrated Power Stage, Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET
Digital DC-DC Multiphase Controller -- ASP1212
Digital DC-DC Multiphase Controller -- IR35201MTRPBF
Digital DC-DC Multiphase Controller -- IR35203MTRPBF
Digital DC-DC Multiphase Controller -- IR35204MTRPBF
Digital DC-DC Multiphase Controller -- IR35211
Digital DC-DC Multiphase Controller -- IR3580
Digital DC-DC Multiphase Controller -- IR3581
Digital DC-DC Multiphase Controller -- IR3588
Digital DC-DC Multiphase Controller -- IR3590B
Digital DC-DC Multiphase Controller -- IR3595
Digital DC-DC Multiphase Controller -- IR3596
Digital DC-DC Multiphase Controller -- IR3651S
Digital DC-DC Multiphase Controller
DC-DC Integrated Power Stage, DrMOS Integrated Power Stages -- TDA21240
DC-DC Integrated Power Stage, DrMOS Integrated Power Stages -- TDA21241
DC-DC Integrated Power Stage, DrMOS Integrated Power Stages -- TDA21242
DrMOS 4.0 x 4.0 x 1.0 mm³ offers best-in-class efficiency and very low power loss. Infineon can deliver these benefits by combining its latest generation 25V OptiMOS™ 5 MOSFET technologies...
DC-DC Converter (Industrial) -- IFX90121EL V50 Fixed 5V, 500mA, 2.2 MHz Step-Down Converter with low quiescent current and integrated power transistor Summary of Features: - 500 mA step down voltage regulator - 5 V Output voltage...
Power> DC-DC Converter> -- TLF35584QKVS1
Power> DC-DC Converter> -- TLF35584QKVS2
Power> DC-DC Converter> -- TLF35584QVVS1
Power> DC-DC Converter> -- TLF35584QVVS2
Functional Safety: Summary of Features: - μC (main, ADC/reference, StBy) - Transceivers - Sensors Target Applications: - Engine Management - Transmission - Transfer Case - Integrated Starter Generator
DC-DC Integrated Power Stage, DrBlade™ - Integrated Power Stage -- TDA21310 Infineon is the first semiconductor company to introduce an integrated driver and MOSFET halfbridge in a package based on the revolutionary Blade chip embedding technology. Driver Blade contains the latest...
Power> DC-DC Converter -- IR3584
Power> DC-DC Converter -- IR3590
Power> DC-DC Converter -- IR3841M
Power> DC-DC Converter -- IR3842AM
Power> DC-DC Converter -- IR3843AM
Power> DC-DC Converter
DC-DC Converter (Industrial) -- IFX80471SK V
DC-DC Converter (Industrial) -- IFX80471SK V50
The IFX80471 step-down DC-DC switching controllers provide high efficiency over loads ranging from 1mA up to 2.3A. A unique PWM/PFM control scheme operates with a duty cycle up to 100%...
Power> DC-DC Converter -- IFX81481ELV The IFX81481ELV is a high efficient synchronous PWM step-down DC/DC controller with external power switches, packaged in a small PG-SSOP-14 with exposed pad. The controller is capable to drive external...
DC-DC Converter (Industrial) -- IFX91041EJ V33
DC-DC Converter (Industrial) -- IFX91041EJ V50
DC-DC Converter (Industrial) -- IFX91041EJV
The IFX91041 series are monolithic integrated circuits that provide all active functions for a step-down (buck) switching voltage regulator, capable of driving up to 1.8A load current with excellent line...
Integrated DC-DC POL Converters -- IR3825MTRPBF The IR3825 SupIRBuck® is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3825 a space-efficient solution, providing accurate power delivery. Summary of...
Integrated DC-DC POL Converters -- IR3828MTRPBF The IR3828 SupIRBuck® is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3828 a space-efficient solution, providing accurate power delivery. Summary of...
Integrated DC-DC POL Converters -- IR3829MTRPBF The IR3829 SupIRBuck® is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3829 a space-efficient solution, providing accurate power delivery. Summary of...
Integrated DC-DC POL Converters -- IR3883MTRPBF The IR3883 IR MOSFET™ IPOL is an easy-to-use, fully integrated and highly efficient monolithic DC/DC regulator. The on-chip PWM controller and MOSFETs make IR3883 a space-efficient solution, providing accurate power...
Integrated DC-DC POL Converters -- IRPS5401M The IRPS5401 is a complete power management unit delivering up to 5 output voltages to processors, FPGA’s and other multi-rail power systems. Four high efficiency configurable switching regulators and a...
DC-DC Integrated Power Stage, DrBlade™ - Integrated Power Stage -- TDA21320
DC-DC Integrated Power Stage, DrBlade™ - Integrated Power Stage -- TDA21321
The new DrBlade™ 2 from Infineon maximizes power density and saves PCB real estate. Continuous innovation in FET, driver and controller technology enable peak efficiencies above 95% to maximize system...
Power> DC-DC Converter -- PX3517 The new OptiMOS™ Driver product PX3517 is a high speed driver, designed to drive a wide range of dual high side and low side n-channel power MOSFETs in applications such...
Power> DC-DC Converter -- PX3516ADDG-R4 The PX3516 is a dual high speed driver designed to drive a wide range of high-side and low-side power N-channel MOSFET in synchronous rectified buck converters. Summary of Features: -...
DC-DC Converter (Automotive) -- TLE6365G The TLE6365G is a power supply circuit especially designed for automotive applications. The device is based on Infineon’s power technology SPT® which allows bipolar and CMOS control circuitry to be...
DC-DC Converter (Automotive) -- TLE6389-2G V50
DC-DC Converter (Automotive) -- TLE6389-3G V50
Power> DC-DC Converter -- TLE6389-2GV
The TLE6389 step-down DC-DC switching controllers provide high efficiency over loads ranging from 1mA up to 2.5A. A unique PWM/PFM control scheme operates with up to a 100% duty cycle,...
DC-DC Converter (Automotive) -- TLE6711G
DC-DC Converter (Automotive) -- TLE6711GL
The TLE6711G/GL is a multifunctional power supply circuit especially designed for automotive applications. It delivers a programmable step up voltage (Boost) and a precise 5 V fully short circuit protected...
DC-DC Converter (Automotive) -- TLE7368-2E
Power> DC-DC Converter -- TLE7368E
The TLE7368 device is a multifunctional power supply circuit especially designed for Automotive powertrain systems using a standard 12 V battery. The device is intended to supply and monitor next...
DC-DC Converter (Automotive) -- TLE7368-3E The TLE7368 device is a multifunctional power supply circuit especially designed for Automotive powertrain ystems using a standard 12 V battery. The device is intended to supply and monitor next...
DC-DC Converter (Automotive) -- TLE8366E V33
DC-DC Converter (Automotive) -- TLE8366E V50
DC-DC Converter (Automotive) -- TLE8366EV
The TLE8366 is a PWM step-down DC/DC converter with an integrated 1.8 A power switch, packaged in a small PG-DSO-8 with exposed pad. There are three versions available, two fixed...
DC-DC Converter (Automotive) -- TLE8386-2EL The TLE8386-2EL is a low-side-sense boost controller with built in protection features. The main function of this device is to stepup (boost) an input voltage to a larger output voltage.
DC-DC Converter (Automotive) -- TLF50211EL The TLF50211EL is a high frequency PWM step-down DC/DC converter with an integrated PMOS power switch, packaged in a small PG-SSOP-14 with exposed pad. The wide input voltage range from...
DC-DC Converter (Automotive) -- TLF50241EL The TLF50241EL is a high frequency PWM step-down DC/DC converter with an integrated PMOS power switch, packaged in a small PG-SSOP-14 with exposed pad. The wide input voltage range from...
DC-DC Converter (Automotive) -- TLF50251EL
DC-DC Converter (Automotive) -- TLF50281EL
Power> DC-DC Converter -- TLF50201EL
The TLF50281EL is a high frequency PWM step-down DC/DC converter with an integrated PMOS power switch, packaged in a small PG-SSOP-14 with exposed pad. The wide input voltage range from...
DC-DC Converter (Automotive) -- TLF51801ELV The TLF51801ELV is a PWM step-down DC/DC controller with external power switches, packaged in a small, thermal enhanced PG-SSOP-14 with exposed pad. The regulator is capable to drive external power-stages...
Integrated DC-DC POL Converters -- IR38163M This family of OPTIMOS IPOL devices offers easy-to-use, fully integrated and highly efficient DC/DC regulators with Intel SVID and I2C/PMBus interface. The on-chip PWM controller and co-packaged low duty cycle...