DCM300P280x500A40
Typical Performance Characteristics (cont.)
The following figures present typical performance at TC = 25ºC, unless otherwise noted. See associated figures for general trend data.
ꢁꢂꢀꢀ
ꢁꢁꢀꢀ
ꢁꢀꢀꢀ
ꢉꢀꢀ
ꢈꢀꢀ
ꢇꢀꢀ
ꢆꢀꢀ
ꢅꢀꢀ
ꢄꢀꢀ
ꢃꢀꢀ
ꢂꢀꢀ
ꢁꢀꢀ
ꢀ
ꢁꢂꢀꢀ
ꢁꢁꢀꢀ
ꢁꢀꢀꢀ
ꢉꢀꢀ
ꢈꢀꢀ
ꢇꢀꢀ
ꢆꢀꢀ
ꢅꢀꢀ
ꢄꢀꢀ
ꢃꢀꢀ
ꢂꢀꢀ
ꢁꢀꢀ
ꢀ
ꢅꢀ
ꢆꢀ
ꢇꢀ
ꢈꢀ
ꢉꢀ
ꢁꢀꢀ
ꢅꢀ
ꢆꢀ
ꢇꢀ
ꢈꢀ
ꢉꢀ
ꢁꢀꢀ
ꢔꢕꢖꢗꢈꢏꢘꢓ
ꢔꢕꢖꢗꢈꢏꢘꢓ
ꢄꢂꢀꢊꢀꢋꢌ
ꢃꢀꢀꢊꢀꢋꢌ
ꢂꢀꢀꢊꢀꢋꢌ
ꢊꢋꢌꢍꢎꢏꢐꢋꢑ
ꢒꢓꢑꢎꢏꢐꢋꢑ
ꢔꢓꢕꢎꢏꢐꢋꢑ
Figure 15 — Nominal powertrain switching frequency vs. load,
Figure 18 — Nominal powertrain switching frequency vs. load,
at nominal trim
at nominal VIN
Figure 19 — Output voltage ripple, VIN = 300 V,
Figure 16 — Effective internal input capacitance vs. applied voltage
V
OUT = 28.0 V, COUT_EXT = 200 µF, RLOAD = 1.568 Ω
Figure 17 —Startup from EN, VIN = 300 V, COUT_EXT = 2000 µF,
LOAD = 1.568 Ω
R
DCM™ DC-DC Converter
Rev 1.1
vicorpower.com
800 927.9474
Page 14 of 25
10/2015
VICOR [ VICOR CORPORATION ]
