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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TDK-Lambda Power Management IC Development Tools Eval Board for RGB/ RGC, No Module
Datasheet
44In Stock
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole 300W 24Vin 8-24Vout 20A PLog Full Feat
Datasheet
242In Stock
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Baseplate
Datasheet
164In Stock
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Heatsink
Datasheet
43In Stock
Min.: 1
Mult.: 1

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, iTrim
Datasheet
22In Stock
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 5-28V 12.5A, 300W, Neg Logic, fully featured, iTrim
Datasheet
113In Stock
Min.: 1
Mult.: 1

TDK-Lambda i7C4W008A120V-0F3-R
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
33In Stock
Min.: 1
Mult.: 1

TDK-Lambda Power Management IC Development Tools EVAL BOARD with 2 modules - i7C4W008A120V-P03-R for Parallel Operation
Datasheet
6In Stock
Min.: 1
Mult.: 1

TDK-Lambda Power Management IC Development Tools EVAL BOARD with 2 modules - i7C4W012A050V-P03-R for Parallel Operation
Datasheet
4In Stock
Min.: 1
Mult.: 1

TDK-Lambda Power Management IC Development Tools EVAL BOARD with 2 modules - i7C2W020A120V-P03-R for Parallel Operation
Datasheet
4In Stock
Min.: 1
Mult.: 1

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
Datasheet
19In Stock
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, fully featured, iTrim
Datasheet
3In Stock
Min.: 1
Mult.: 1

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
Datasheet
9In Stock
75Expected 12/16/2026
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole 300W 24Vin 8-24Vout 20A NLog Full Feat
Datasheet
65In Stock
780On Order
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole 9-53VDC
Datasheet
68In Stock
60Expected 6/23/2026
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 10-48V 300W
Datasheet
103In Stock
150On Order
Min.: 1
Mult.: 1
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W
Datasheet
233In Stock
840Expected 10/21/2026
Min.: 1
Mult.: 1
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W
Datasheet
90In Stock
3.720On Order
Min.: 1
Mult.: 1
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
Datasheet
2In Stock
300On Order
Min.: 1
Mult.: 1

TDK-Lambda Power Management IC Development Tools EVAL BOARD FOR i7C4W008A050V
Datasheet
10In Stock
Min.: 1
Mult.: 1
TDK-Lambda Power Management IC Development Tools i7C2W020A120V-003-R Mod Eval Kit
Datasheet
8In Stock
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W
Datasheet
5In Stock
1.188On Order
Min.: 1
Mult.: 1
TDK-Lambda DC/DC Converters - Through Hole 9-53VDC
Datasheet
1.848On Order
Min.: 1
Mult.: 1

TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W
Datasheet
77In Stock
360On Order
Min.: 1
Mult.: 1
TDK-Lambda DC/DC Converters - Through Hole 300W 24Vin 8-24Vout 20A NLog
Datasheet
60Expected 10/14/2026
Min.: 1
Mult.: 1