Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc.
Ripple and Noise Waveforms (continued)
Vo=3.3 V Vo=5.0 V
Vo=12 V
Note: Ripple and Noise at full load, 48 V input, Ta=25 deg C.
1) For Vo=1.8 V -2.5 V, with a 1 uF ceramic capacitor and a 470 uF tantalum cap at the output;
2) For Vo=3.3 V, with a 1 uF ceramic capacitor and a 220 uF tantalum cap at the output;
3) For Vo=5.0 V, with a 1 uF ceramic capacitor and a 100 uF tantalum cap at the output;
4) For Vo=12 V, with a 1 uF ceramic capacitor and a 22 uF tantalum cap at the output.
