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DC/DC converter modules in IC-style packaging

DC/DC converter modules in IC-style packaging

New Products |
By Graham Prophet



The DCM format takes an unregulated, wide range input and generates an isolated DC output, using a high frequency zero voltage switching (ZVS) topology, with high efficiency across the input line range.

 

Four new 30V input nominal modules (9-50V range) come in a 3623 Chip package 38.7 x 22.8 x 7.3 mm (1.52 x 0.90 x 0.29 in.). These converters have output voltages of 5, 24, 28, and 48V, and power levels up to 160W, achieving a power density up to 404 W/in³. Also announced is a 28V input nominal module (16-50V range) in a 3623 ChiP package with a 3.3V output at 120W, a 375W module with a nominal input voltage of 275V (120-420V) and 12V output in a 4623 ChiP package, measuring 47.9 x 22.8 x 7.3 mm (1.89 x 0.90 x 0.29 in.), and a 270V input nominal module (160-420V range) also in a 4623 ChiP package with a 48V output at 500W, achieving a power density of 1,014 W/in³.

 

These introductions are aimed at a variety of applications, including UAV, ground vehicle, radar, transportation and industrial controls. Modular DCM converters and downstream DC-DC products support efficient power distribution, providing superior power system performance and connectivity from a variety of unregulated power sources to the point-of-load.


Nominal
Input
Voltage

ChiP
Package

Input
Voltage
Range

Output Voltage

3.3V

5V

12V

13.8V

15V

24V

28V

36V

48V

300V

4623

200 – 420V

 

 

400W

500W

 

600W

500W

 

500W

290V

4623

160 – 420V

 

 

 

600W

 

 

 

 

 

275V

4623

120 – 420V

 

 

375W

 

 

 

375W

 

 

270V

4623

160 – 420V

150W

250W

500W

 

500W

500W

500W

 

500W

48V

3623

36 – 75V

 

160W

320W

 

320W

320W

320W

320W

320W

30V

3623

9 – 50V

80W

80W

160W

 

 

160W

160W

 

160W

28V

3623

16 – 50V

120W

180W

320W

 

320W

320W

320W

 

320W

24V

3623

18 – 36V

 

180W

320W

 

320W

320W

320W

320W

320W

 

(Highlighted items are newly-added to the range.)

 

Vicor; www.vicorpower.com/new-products/dcm

 

 


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