Page 49 - TDK Lambda - Products Selection Guide

i6Aseries 75W〜250W Non-Isolated DC-DC Step Down Converters Unit / PCB Type

i6A
Specification
Model i6A240 i6A4W
Features
Input Voltage Range 9 to 40VDC 9 to 53VDC CVCC
Standard sixteenth brick footprint Rated Output Voltage –3.3 to –30VDC 3.3 to 24VDC 3 to 40VDC 3.3 to 15VDC
Wide output voltage adjustment range Max. Output Current 8A 14A 10A 20A
High efficiency up to 98% Max. Output Power 75W 250W
Efficiency 90% to 94% 92.5% to 98% 94% to 97.5% 90% to 97%
Operating baseplate temperature －40°C to 125°C Size (W×H×D mm) 22.9×12.1×33
Constant switching frequency Weight (g) 15

i7Aseries 500W〜750W Non-Isolated DC-DC Step Down Converters Power Module

i7A
Features Specification
Standard sixteenth brick footprint Model i7A4W i7A240 i7A120
Through hole mounting Input Voltage Range 18 to 60VDC 18 to 32VDC 9 to 18VDC
Rated Output Voltage 3.3 to 24VDC 3.3 to 18VDC 0.8 to 12VDC
High efficiency up to 98.5% Max. Output Current 33A 45A 60A
Wide output voltage adjustment range Max. Output Power 500W 750W 400W
Operating baseplate temperature －40°C to 125°C Efficiency 91% to 98% 93% to 98.5% 86% to 97%
Open Frame: 34×36.8×11.5, With Baseplate: 34×36.8×12.7,
Optional: Positive logic on/off, Power Size (W×H×D mm) With Heatsink: 34×36.8×24.9
good signal, Baseplate or heatsink Weight (g) Open Frame: 25, With Baseplate: 50, With Heatsink: 70 Onboard Type

i7Cseries 300W Non-Isolated DC-DC Buck-Boost Converters

i7C EMC Filter
Features Specification
Standard sixteenth brick footprint Model i7C4W i7C2W
Input Voltage Range 9 to 53VDC 9 to 36VDC
Through hole mounting
Rated Output Voltage 9.6 to 48VDC 5 to 28VDC 8 to 24VDC
High efficiency up to 97% Max. Output Current 8A 12.5A 20A
Wide output voltage adjustment range Max. Output Power 300W
Operating baseplate temperature －40°C to 125°C Efficiency 91% to 96% 93% to 97% 94% to 97%
Optional: Baseplate, Heatsink or power good signal, Size (W×H×D mm) Open Frame: 34×36.8×12.2, With Baseplate: 34×36.8×13.0,
With Heatsink: 34×36.8×24.9
Frequency synchronization and output current monitor Weight (g) Open Frame: 25, With Baseplate: 50, With Heatsink: 70

49

10/3/24 7:52 PM
49 i6A_i7A_i7C series 100324.indd 49 10/3/24 7:52 PM
49 i6A_i7A_i7C series 100324.indd 49