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i7C Non-Isolated Buck-Boost DC-DC Converters

TDK-Lambda i7C Non-Isolated Buck-Boost DC-DC Converters are non-isolated step-up/step-down converters that are ideal for generating additional DC output voltage rails up to 300W from a single output 12V, 24V, or 48V AC-DC power supply. These highly efficient i7C devices accept a wide DC input and feature a wide output adjustment range. The i7C DC-DC converters feature a Power Good signal, switching frequency synchronization, and output current monitoring. TDK-Lambda i7C Non-Isolated Buck-Boost DC-DC Converters are available in three mechanical configurations: low profile open frame, baseplate construction for conduction cooling, and an integral heat sink for convection or forced air cooling.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
DC/DC Converters - Through Hole 9-53VDC i7C4W012A050V-0C3-R TDK-Lambda 1: 68,16 € 1 848Expected 28/10/2026	Mfr. Part No. i7C4W012A050V-0C3-R Mouser Part No 967-7C4W012A050V0C3R	TDK-Lambda	DC/DC Converters - Through Hole 9-53VDC Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	1 848Expected 28/10/2026	68,16 € 64,56 € 63,18 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 5-28V 12.5A, 300W, Neg Logic, Baseplate, Full featured, iTrim I7C4W012A050V-PC3-R TDK-Lambda 1: 72,80 € 285On Order	Mfr. Part No. I7C4W012A050V-PC3-R Mouser Part No 967-7C4W012A050VPC3R	TDK-Lambda	DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 5-28V 12.5A, 300W, Neg Logic, Baseplate, Full featured, iTrim Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	285On Order On Order Ship Dates Mfr. No: I7C4W012A050V-PC3-R Stock: 0 On Order: 15 Expected 03/11/2026 270 Expected 04/11/2026 Factory Lead Time: 30 Weeks	72,80 € 70,08 € 69,36 € 65,83 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 24Vin 8-24Vout 20A NLog i7C2W020A120V-001-R TDK-Lambda 1: 62,32 € 60Expected 10/03/2027	Mfr. Part No. i7C2W020A120V-001-R Mouser Part No 967-7C2W020A120V001R	TDK-Lambda	DC/DC Converters - Through Hole 300W 24Vin 8-24Vout 20A NLog Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	60Expected 10/03/2027	62,32 € 60,00 € 59,10 € 54,54 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Heatsink, Fully featured i7C2W020A120V-0F3-R TDK-Lambda 1: 72,80 € 90Expected 10/03/2027	Mfr. Part No. i7C2W020A120V-0F3-R Mouser Part No 967-7C2W020A120V0F3R	TDK-Lambda	DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Heatsink, Fully featured Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	90Expected 10/03/2027	72,80 € 70,08 € 69,36 € 65,82 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Baseplate, Full featured, iTrim I7C2W020A120V-PC3-R TDK-Lambda 1: 72,80 € 120On Order	Mfr. Part No. I7C2W020A120V-PC3-R Mouser Part No 967-7C2W020A120VPC3R	TDK-Lambda	DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Baseplate, Full featured, iTrim Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	120On Order On Order Ship Dates Mfr. No: I7C2W020A120V-PC3-R Stock: 0 On Order: 45 Expected 04/11/2026 75 Expected 24/03/2027 Factory Lead Time: 30 Weeks	72,80 € 70,08 € 69,36 € 65,82 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W, 9V to 53V, Negative Logic Input Non-Isolated Buck-Boost DC-DC Converter I7C4W008A120V-P03-R TDK-Lambda 1: 54,70 € 148On Order	Mfr. Part No. I7C4W008A120V-P03-R Mouser Part No 967-7C4W008A120VP03R	TDK-Lambda	DC/DC Converters - Through Hole 300W, 9V to 53V, Negative Logic Input Non-Isolated Buck-Boost DC-DC Converter Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	148On Order On Order Ship Dates Mfr. No: I7C4W008A120V-P03-R Stock: 0 On Order: 28 Expected 02/12/2026 120 Expected 27/01/2027 Factory Lead Time: 30 Weeks	54,70 € 53,66 € 53,27 € 53,08 €	Min.: 1 Mult.: 1
Power Management IC Development Tools EVAL BOARD FOR i7C4W012A050V i7C12A-C03-EVK-S1 TDK-Lambda 1: 129,13 € 39On Order	Mfr. Part No. i7C12A-C03-EVK-S1 Mouser Part No 967-I7C12AC03EVKS1	TDK-Lambda	Power Management IC Development Tools EVAL BOARD FOR i7C4W012A050V Learn More about TDK-Lambda tdk lambda i7c dc dc converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	39On Order On Order Ship Dates Mfr. No: i7C12A-C03-EVK-S1 Stock: 0 On Order: 9 Expected 30/12/2026 30 Expected 10/03/2027 Factory Lead Time: 30 Weeks	129,13 €	Min.: 1 Mult.: 1 Restricted Availability
DC/DC Converters - Through Hole DC DC CONVERTER 10-48V 300W i7C4W008A120V-002-R TDK-Lambda 1: 62,32 € 119On Order	Mfr. Part No. i7C4W008A120V-002-R Mouser Part No 967-I7C4W008A120V02R	TDK-Lambda	DC/DC Converters - Through Hole DC DC CONVERTER 10-48V 300W Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	119On Order On Order Ship Dates Mfr. No: i7C4W008A120V-002-R Stock: 0 On Order: 59 Expected 20/01/2027 60 Expected 03/02/2027 Factory Lead Time: 30 Weeks	62,32 € 60,00 € 59,10 € 54,59 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 9.6-48V 8A, 300W, Neg Logic. Heatsink, full feaured TDK-Lambda i7C4W008A120V-0F3-R i7C4W008A120V-0F3-R TDK-Lambda 1: 64,06 € 30Expected 30/12/2026	Mfr. Part No. i7C4W008A120V-0F3-R Mouser Part No 967-7C4W008A120V0F3R	TDK-Lambda	DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 9.6-48V 8A, 300W, Neg Logic. Heatsink, full feaured	Datasheet	30Expected 30/12/2026	64,06 € 62,86 € 62,53 € 62,29 €	Min.: 1 Mult.: 1
Power Management IC Development Tools EVAL BOARD with 2 modules - i7C4W008A120V-P03-R for Parallel Operation I7C08A-CC3-EVK-P2 TDK-Lambda 1: 206,28 € Non-Stocked Lead-Time 30 Weeks Restricted Availability	Mfr. Part No. I7C08A-CC3-EVK-P2 Mouser Part No 967-7C08ACC3EVKP2	TDK-Lambda	Power Management IC Development Tools EVAL BOARD with 2 modules - i7C4W008A120V-P03-R for Parallel Operation Learn More about TDK-Lambda tdk lambda i7c dc dc converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	Non-Stocked Lead-Time 30 Weeks	206,28 €	Min.: 1 Mult.: 1 Restricted Availability
DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Heatsink i7C2W020A120V-0F1-R TDK-Lambda 1: 68,16 € Lead-Time 30 Weeks	Mfr. Part No. i7C2W020A120V-0F1-R Mouser Part No 967-7C2W020A120V0F1R	TDK-Lambda	DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Heatsink Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	Lead-Time 30 Weeks	68,16 € 64,56 € 63,17 € 62,90 € 62,29 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 5-28V 12.5A, 300W, Neg Logic. Heatsink, fully featured TDK-Lambda i7C4W012A050V-0F3-R i7C4W012A050V-0F3-R TDK-Lambda 1: 72,79 € Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. i7C4W012A050V-0F3-R Mouser Part No 967-7C4W012A050V0F3R	TDK-Lambda	DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 5-28V 12.5A, 300W, Neg Logic. Heatsink, fully featured	Datasheet	Non-Stocked Lead-Time 30 Weeks	72,79 € 70,07 € 69,35 € 67,46 €	Min.: 1 Mult.: 1

i7C Non-Isolated Buck-Boost DC-DC Converters

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