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.

Results: 30
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Isolation Number of Outputs Output Power Input Voltage, Nominal Input Voltage - Min Input Voltage - Max Output Voltage-Channel 1 Output Current-Channel 1 Length Width Height Industry Maximum Operating Temperature Minimum Operating Temperature Series
TDK-Lambda DC/DC Converters - Through Hole 300W 24Vin 8-24Vout 20A PLog Full Feat 236In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 300 W 9 V 36 V 8 V to 24 V 20 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.2 mm (0.48 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole 300W 24Vin 8-24Vout 20A NLog Full Feat 212In Stock
600On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated 1 Output 300 W 9 V 36 V 8 V to 24 V 20 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.2 mm (0.48 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Baseplate 156In Stock
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated Industrial i7C
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Sixteenth Brick, Input 24VDC, Output 8.0-24V 20A, 300W, Neg Logic, Heatsink 33In Stock
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated Industrial i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W 401In Stock
705On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 5 V to 28 V 12.5 A 34 mm (1.339 in) 36.8 mm (1.449 in) 24.9 mm (0.98 in) Industrial + 125 C - 40 C i7C
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 3In Stock
Min.: 1
Mult.: 1

Non-Isolated Industrial i7C
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 12In Stock
15Expected 1/6/2027
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated Industrial i7C
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 33In Stock
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated Industrial i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 10-48V 300W 28In Stock
930On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 9.6 V to 48 V 8 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.2 mm (0.48 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 10-48V 300W 41In Stock
120On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 9.6 V to 48 V 8 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.2 mm (0.48 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 10-48V 300W 107In Stock
270Expected 12/23/2026
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 9.6 V to 48 V 8 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.2 mm (0.48 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 10-48V 300W 149In Stock
105Expected 1/4/2027
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 9.6 V to 48 V 8 A 34 mm (1.339 in) 36.8 mm (1.449 in) 24.9 mm (0.98 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W 41In Stock
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 5 V to 28 V 12.5 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.2 mm (0.48 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W 132In Stock
840Expected 10/21/2026
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 5 V to 28 V 12.5 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.2 mm (0.48 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole 9-53VDC
240On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated 1 Output 300 W 9 V 53 V 9.6 V to 48 V 8 A 34 mm (1.339 in) 36.8 mm (1.449 in) 13 mm (0.512 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole 9-53VDC
1,848On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated 1 Output 300 W 9 V 53 V 5 V to 28 V 12.5 A 34 mm (1.339 in) 36.8 mm (1.449 in) 13 mm (0.512 in) Industrial + 125 C - 40 C i7C
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
299On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated Industrial i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 10-48V 300W
570Expected 12/16/2026
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 9.6 V to 48 V 8 A 34 mm (1.339 in) 36.8 mm (1.449 in) 13 mm (0.512 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W
642On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 5 V to 28 V 12.5 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.2 mm (0.48 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole DC DC CONVERTER 5-28V 300W
7,773On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Non-Isolated 1 Output 300 W 9 V 53 V 5 V to 28 V 12.5 A 34 mm (1.339 in) 36.8 mm (1.449 in) 13 mm (0.512 in) Industrial + 125 C - 40 C i7C
TDK-Lambda DC/DC Converters - Through Hole 300W 24Vin 8-24Vout 20A NLog
60Expected 10/14/2026
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated 1 Output 300 W 9 V 36 V 8 V to 24 V 20 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.2 mm (0.48 in) Industrial + 125 C - 40 C i7C
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
208Expected 12/23/2026
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated Industrial i7C
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
90On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated Industrial i7C
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
135On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated Industrial i7C
TDK-Lambda DC/DC Converters - Through Hole 300W, 9V to 53V, Negative Logic Input Non-Isolated Buck-Boost DC-DC Converter
148On Order
A tariff of 6% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Isolated 1 Output 300 W 9 VDC 53 VDC 9.6 V to 48 V 8 A 36.8 mm (1.449 in) 34 mm (1.339 in) 12.7 mm (0.5 in) Industrial + 125 C - 40 C i7C