Q48SP12017NRFA Datasheet, PDF (5/13 Pages) Delta Electronics, Inc. – Delphi Series Q48SP, 216W Quarter Brick Family DC/DC Power Modules: 48V in, 12V/18A out

ELECTRICAL CHARACTERISTICS CURVES
Figure 9: Test set-up diagram showing measurement points
for Input Terminal Ripple Current and Input Reflected Ripple
Current.
Note: Measured input reflected-ripple current with a
simulated source Inductance (L_TEST) of 12 µH. Capacitor Cs
offset possible battery impedance. Measure current as
shown above.
Figure 10: Input reflected ripple current, i_c through a 12µH
source inductor at nominal input voltage and rated load current
(20 mA/div).
5
DS_Q48SP12017_01162007