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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
DC/DC Converters - Through Hole DC DC CONVERTER 10-48V 300W i7C4W008A120V-0C1-R TDK-Lambda 1: £55.61 420Expected 30/12/2026	Mfr. Part No. i7C4W008A120V-0C1-R Mouser Part No 967-I7C4W08A120V0C1R	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	420Expected 30/12/2026	£55.61 £55.11 £54.22 £52.86 View £51.98 £51.62 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W i7C4W012A050V-0C1-R TDK-Lambda 1: £56.93 7,763On Order	Mfr. Part No. i7C4W012A050V-0C1-R Mouser Part No 967-I7C4W12A050V0C1R	TDK-Lambda	DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	7,763On Order On Order Ship Dates Mfr. No: i7C4W012A050V-0C1-R Stock: 0 On Order: 1,733 Expected 30/12/2026 6,030 Expected 17/03/2027 Factory Lead Time: 21 Weeks	£56.93 £56.36 £54.40 £53.50 View £52.62 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 24Vin 8-24Vout 20A NLog i7C2W020A120V-001-R TDK-Lambda 1: £48.65 60On Order	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	60On Order On Order Ship Dates Mfr. No: i7C2W020A120V-001-R Stock: 0 On Order: 30 Expected 07/10/2026 30 Expected 10/03/2027 Factory Lead Time: 21 Weeks	£48.65 £47.97 £46.74 £43.62 View £43.31 Quote	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 i7C2W020A120V-0C3-R TDK-Lambda 1: £55.55 208On Order	Mfr. Part No. i7C2W020A120V-0C3-R Mouser Part No 967-7C2W020A120V0C3R	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 Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	208On Order On Order Ship Dates Mfr. No: i7C2W020A120V-0C3-R Stock: 0 On Order: 73 Expected 16/12/2026 135 Expected 06/01/2027 Factory Lead Time: 21 Weeks	£55.55 £55.05 £54.16 £53.40 View £52.46 £52.07 Quote	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: £58.94 90On Order	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	90On Order On Order Ship Dates Mfr. No: i7C2W020A120V-0F3-R Stock: 0 On Order: 45 Expected 31/03/2027 45 Expected 28/04/2027 Factory Lead Time: 21 Weeks	£58.94 £57.86 £55.92 £54.62 View £54.10 £53.36	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: £58.94 135On 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	135On Order On Order Ship Dates Mfr. No: I7C2W020A120V-PC3-R Stock: 0 On Order: 60 Expected 28/10/2026 75 Expected 24/03/2027 Factory Lead Time: 32 Weeks	£58.94 £57.85 £55.92 £55.16	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: £50.90 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: 32 Weeks	£50.90 £48.22 £47.19	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, Baseplate, Full featured, iTrim I7C4W008A120V-PC3-R TDK-Lambda 1: £59.50 60Expected 09/12/2026	Mfr. Part No. I7C4W008A120V-PC3-R Mouser Part No 967-7C4W008A120VPC3R	TDK-Lambda	DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 9.6-48V 8A, 300W, Neg Logic, Baseplate, Full featured, iTrim Learn More about TDK-Lambda tdk lambda i7c dc dc converters	Datasheet	60Expected 09/12/2026	£59.50 £56.36 £55.16	Min.: 1 Mult.: 1
Power Management IC Development Tools EVAL BOARD FOR i7C4W012A050V i7C12A-C03-EVK-S1 TDK-Lambda 1: £103.36 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	Datasheet	39On Order On Order Ship Dates Mfr. No: i7C12A-C03-EVK-S1 Stock: 0 On Order: 9 Expected 30/12/2026 30 Expected 31/03/2027 Factory Lead Time: 21 Weeks	£103.36	Min.: 1 Mult.: 1 Restricted Availability
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: £58.94 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	£58.94 £57.86 £53.18 £52.48 View £51.98 £51.51 Quote	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: £165.17 Non-Stocked Lead-Time 32 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	Datasheet	Non-Stocked Lead-Time 32 Weeks	£165.17	Min.: 1 Mult.: 1 Restricted Availability
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: £59.50 Non-Stocked Lead-Time 21 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 21 Weeks	£59.50 £56.36 £55.15 £54.25 £53.36	Min.: 1 Mult.: 1

i7C Non-Isolated Buck-Boost DC-DC Converters

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