Reference Design Part Number Description
IRDC3473 IR3473 Constant On-Time Integrated Point of Load DC-DC Voltage Regulator with VIN = 12V, VOUT = 1.05V, FS = 300kHz, up to 6A
IRDC3475 IR3475 Constant On-Time Integrated Point of Load DC-DC Voltage Regulator with VIN = 12V, VOUT = 1.05V, FS = 300kHz, up to 10A
IRDC3476 IR3476 Constant On-Time Integrated Point of Load DC-DC Voltage Regulator with VIN = 12V, VOUT = 1.05V, FS = 300kHz, up to 12A
IRDC3477 IR3477 Constant On-Time Integrated Point of Load DC-DC Voltage Regulator with VIN = 12V, VOUT = 1.05V, FS = 300kHz, up to 15A
IRDC3622D IR3622MPBF Dual Output Reference Design using Dual Synchronous Buck Controller
IRDC3622S IR3622MPBF Current Sharing Reference Design using Dual Channel Synchronous Buck Controller
IRDC3637 IR3637 Reference design kit featuring High Performance Synchronous Buck Controller
IRDC3640 IR3640 25A, 600kHz, Synchronous Buck Controller Reference Design
IRDC3651 IR3651PBF Reference design kit featuring Wide Input Synchronous Buck Regulator
IRDC3802 IR3802 Integrated Point of Load DC-DC Voltage Regulator with Tracking with Vin 12V, Vout 3.3V and Imax 4A
IRDC3802A IR3802A Integrated Point of Load DC-DC Voltage Regulator with Tracking with Vin 12V, Vout 3.3V and Imax 6A
IRDC3810 IR3810 Integrated Point of Load DC-DC Voltage Regulator with Tracking with Vin 12V, Vout 0.75V and Imax 12A
IRDC3811 IR3811 Integrated Point of Load DC-DC Voltage Regulator with Tracking with Vin 12V, Vout 0.75V and Imax 7A
IRDC3812 IR3812 Integrated Point of Load DC-DC Voltage Regulator with Tracking with Vin 12V, Vout 0.75V and Imax 4A
IRDC3820 IR3820 Integrated Point of Load DC-DC Voltage Regulator with PowerGOOD with Vin 12V, Vout 1.8V and Imax 12A
IRDC3820A IR3820A Integrated Point of Load DC-DC Voltage Regulator with PowerGOOD with Vin 12V, Vout 1.8V and Imax 14A
IRDC3821 IR3821 Integrated Point of Load DC-DC Voltage Regulator with PowerGOOD with Vin 12V, Vout 1.8V and Imax 7A
IRDC3821A IR3821A Integrated Point of Load DC-DC Voltage Regulator with PowerGOOD with Vin 12V, Vout 1.8V and Imax 9A
IRDC3822 IR3822 Integrated Point of Load DC-DC Voltage Regulator with PowerGOOD with Vin 12V, Vout 1.8V and Imax 4A
IRDC3822A IR3822A Integrated Point of Load DC-DC Voltage Regulator with PowerGOOD with Vin 12V, Vout 1.8V and Imax 6A
IRDC3831 IR3831 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.0) with Vin 12V, Vout 0.75V Imax 8A and Fs 400kHz
IRDC3831W IR3831W Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 0.75V Imax 8A and Fs 400kHz
IRDC3832W IR3832W Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 0.75V Imax 4A and Fs 400kHz
IRDC3837 IR3837 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 14A and Fs 600kHz
IRDC3838 IR3838 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 10A and Fs 600kHz
IRDC3839 IR3839 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 6A and Fs 600kHz
IRDC3840 IR3840 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.0) with Vin 12V, Vout 1.8V Imax 12A and Fs 600kHz
IRDC3840A IR3840A Integrated Point of Load DC-DC Voltage Regulator (Gen 2.0) with Vin 12V, Vout 1.8V Imax 14A and Fs 600kHz
IRDC3840W IR3840W Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 12A and Fs 600kHz
IRDC3841 IR3841 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.0) with Vin 12V, Vout 1.8V Imax 8A and Fs 600kHz
IRDC3841W IR3841W Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 8A and Fs 600kHz
IRDC3842 IR3842 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.0) with Vin 12V, Vout 1.8V Imax 4A and Fs 600kHz
IRDC3842A IR3842A Integrated Point of Load DC-DC Voltage Regulator (Gen 2.0) with Vin 12V, Vout 1.8V Imax 6A and Fs 600kHz
IRDC3842W IR3842W Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 4A and Fs 600kHz
IRDC3843A IR3843A Integrated Point of Load DC-DC Voltage Regulator (Gen 2.0) with Vin 12V, Vout 1.8V Imax 3A and Fs 600kHz
IRDC3843W IR3843W Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 2A and Fs 600kHz
IRDC3853 IR3853 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 4A and Fs 600kHz
IRDC3856W IR3856W Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 6A and Fs 600kHz
IRDC3859 IR3859 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.8V Imax 9A and Fs 600kHz
IRDC3863 IR3863 Constant On-Time Integrated Point of Load DC-DC Voltage Regulator with VIN = 12V, VOUT = 1.05V, FS = 300kHz, up to 6A
IRDC3865 IR3865 Constant On-Time Integrated Point of Load DC-DC Voltage Regulator with VIN = 12V, VOUT = 1.05V, FS = 300kHz, up to 10A
IRDC3871 IR3871 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.1V Imax 8A and Fs 300kHz
IRDC3876 IR3876 High Efficiency Integrated Point of Load DC-DC Voltage Regulator with Vin = 7V to 16V, Vout = 1.05V, Imax up to 12A, and Fs = 300kHz
IRDCiP1827 iP1827 Reference Design kit for the iP1827 a 600kHz, 25A SupIRBuck Synchronous Buck Converter
IRDCiP1837 iP1837 Reference Design kit for the iP1837 a 600kHz, 35A SupIRBuck Synchronous Buck Converter

ARCHIVED KITS
A limited supply of these archived reference designs still may be available. To learn if quantities are available in your area, please click on the reference design part number listed below, then select your region and click on “Check Availability.”
Reference Design Part Number Description
IRDC3037 IRU3037 8-pin synchronous PWM controller, 200 KHz
IRDC3037A IRU3037A 8-pin synchronous PWM controller, 400 KHz
IRDC3065 IRU3065 Positive to Negative Voltage Converter
IRDC3146 IRU3146 Reference design kit featuring High Performance Dual Synchronous Buck Controller
IRDC3621 IR3621M Reference design kit featuring High Performance Dual Synchronous Buck Controller
IRDC3624 IR3624 Reference design kit featuring High Performance Synchronous Buck Controller
IRDC3870 IR3870 Integrated Point of Load DC-DC Voltage Regulator (Gen 2.1) with Vin 12V, Vout 1.1V Imax 10A and Fs 500kHz
IRDCiP1201-A iP1201 2-phase, 30A, 3.14-5.5VIN, 0.8-3.3VOUT sychronous buck converter reference design
IRDCiP1202-A iP1202 2-phase, 30A, 5.5-13.2VIN, 0.8-3.3VOUT sychronous buck converter reference design
IRDCiP1203-A iP1203 1-phase, 15A, 5.5-13.2VIN, 1.0-3.3VOUT sychronous buck converter reference design
IRDCiP1206-A iP1206 1-phase 300 kHz, 30A, 7.5-14.5V IN, 0.8-5.5VOUT sychronous buck converter reference design
IRDCiP1206-B iP1206 2-phase 300 kHz, 30A, 7.5-14.5V IN, 0.8-8.0VOUT sychronous buck converter reference design
IRDCiP2001-A iP2001 2-phase, 40A, 5-12VIN, 1-2VOUT multiphase buck converter reference design
IRDCiP2001-B iP2001 3-phase, 60A, 5-12VIN, 1-2VOUT multiphase buck converter reference design
IRDCiP2001-C iP2001 4-phase, 80A, 5-12VIN, 1-2VOUT multiphase buck converter reference design
IRDCiP2002-C iP2002 4-phase, 120A, 6.5-12VIN, 0.8-3.3VOUT multiphase buck converter reference design
IRDCiP2003A-C iP2003A 4-phase, 160A, 5-12VIN, 0.8-3.3VOUT 4MHz Switching Frequency multiphase buck converter reference design
IRDCiP2005A-A iP2005A 2-phase, 80A, 9.5-13.2VIN, 0.8-1.6VOUT synchronous buck converter
IRDCiP2021C-1 iP2021C and IR3623M 500kHz, 40A, Single Output, Dual Phase Synchronous Buck Converter
IRDCiP2021C-2 iP2021C and IR3623M 500kHz, 20A, Dual Output, 180° Out of Phase Synchronous Buck Converter
IRISMPS1 IRIS4007K DC-DC flyback power supply, IRIS4007(K), 48VIN, 5VOUT, 5A IOUT