DCM300P280x500A40
Typical Performance Characteristics (cont.)
The following figures present typical performance at TC = 25ºC, unless otherwise noted. See associated figures for general trend data.
ꢀꢆꢂꢃ
ꢀꢆꢂꢁ
ꢀꢅꢂꢃ
ꢀꢅꢂꢁ
ꢀꢄꢂꢃ
ꢀꢄꢂꢁ
ꢀꢁꢂꢃ
ꢀꢁꢂꢁ
ꢈꢇ
ꢈꢅ
ꢈꢃ
ꢈꢀ
ꢆꢆ
ꢆꢇ
ꢆꢅ
ꢆꢃ
ꢆꢀ
ꢅꢁ
ꢅꢀ
ꢄꢁ
ꢄꢀ
ꢃꢁ
ꢃꢀ
ꢂꢁ
ꢂꢀ
ꢁ
ꢀ
ꢂꢆ
ꢅꢁꢁ
ꢅꢃꢁ
ꢆꢁꢁ
ꢆꢃꢁ
ꢇꢁꢁ
ꢇꢃꢁ
ꢀ
ꢃ
ꢅ
ꢇ
ꢆ
ꢂꢀ
ꢂꢃ
ꢂꢅ
ꢂꢇ
ꢋꢅꢌꢍꢎꢇꢏꢐꢑꢎꢒꢓꢄꢇꢈꢏꢊ
ꢕꢁꢊꢖꢅꢗꢘꢄꢄꢃꢌꢋꢅꢍꢙꢏ
ꢀꢁꢈꢉ
ꢅꢃꢈꢉ
ꢊꢇꢁꢈꢉ
ꢅꢃꢀꢉꢀꢊ
ꢅꢃꢀꢉꢀꢊ
ꢄꢀꢀꢉꢀꢊ
ꢄꢀꢀꢉꢀꢊ
ꢃꢀꢀꢉꢀꢊ
ꢃꢀꢀꢉꢀꢊ
Figure 9 — Full Load Efficiency vs. VIN, at low trim
Figure 12 — Efficiency and power dissipation vs.load at TCASE = -40°C,
nominal trim
ꢀꢇꢂꢆ
ꢀꢈꢂꢄ
ꢀꢈꢂꢃ
ꢀꢈꢂꢇ
ꢀꢈꢂꢅ
ꢀꢈꢂꢆ
ꢀꢅꢂꢄ
ꢀꢅꢂꢃ
ꢀꢅꢂꢇ
ꢀꢅꢂꢅ
ꢀꢅꢂꢆ
ꢀꢁꢂꢄ
ꢀꢁꢂꢃ
ꢈꢇ
ꢈꢅ
ꢈꢃ
ꢈꢀ
ꢆꢆ
ꢆꢇ
ꢆꢅ
ꢆꢃ
ꢆꢀ
ꢅꢁ
ꢅꢀ
ꢄꢁ
ꢄꢀ
ꢃꢁ
ꢃꢀ
ꢂꢁ
ꢂꢀ
ꢁ
ꢀ
ꢂꢆ
ꢅꢆꢆ
ꢅꢉꢆ
ꢈꢆꢆ
ꢈꢉꢆ
ꢇꢆꢆ
ꢇꢉꢆ
ꢀ
ꢃ
ꢅ
ꢇ
ꢆ
ꢂꢀ
ꢂꢃ
ꢂꢅ
ꢂꢇ
ꢋꢅꢌꢍꢎꢇꢏꢐꢑꢎꢒꢓꢄꢇꢈꢏꢊ
ꢕꢁꢊꢖꢅꢗꢘꢄꢄꢃꢌꢋꢅꢍꢙꢏ
ꢀꢆꢊꢋ
ꢅꢉꢊꢋ
ꢌꢇꢆꢊꢋ
ꢅꢃꢀꢉꢀꢊ
ꢅꢃꢀꢉꢀꢊ
ꢄꢀꢀꢉꢀꢊ
ꢄꢀꢀꢉꢀꢊ
ꢃꢀꢀꢉꢀꢊ
ꢃꢀꢀꢉꢀꢊ
Figure 10 — Full Load Efficiency vs. VIN, at nominal trim
Figure 13 — Efficiency and power dissipation vs.load at TCASE = 25°C,
nominal trim
ꢉꢈ
ꢉꢅ
ꢉꢃ
ꢉꢀ
ꢇꢇ
ꢇꢈ
ꢇꢅ
ꢇꢃ
ꢇꢀ
ꢆꢇ
ꢁꢀ
ꢀꢄꢂꢁ
ꢀꢄꢂꢃ
ꢀꢇꢂꢆ
ꢀꢇꢂꢅ
ꢀꢇꢂꢄ
ꢀꢇꢂꢁ
ꢀꢇꢂꢃ
ꢀꢁꢂꢆ
ꢀꢁꢂꢅ
ꢀꢁꢂꢄ
ꢀꢁꢂꢁ
ꢀꢁꢂꢃ
ꢅꢁ
ꢅꢀ
ꢄꢁ
ꢄꢀ
ꢃꢁ
ꢃꢀ
ꢂꢁ
ꢂꢀ
ꢁ
ꢀ
ꢂꢇ
ꢀ
ꢃ
ꢅ
ꢈ
ꢇ
ꢂꢀ
ꢂꢃ
ꢂꢅ
ꢂꢈ
ꢁꢃꢃ
ꢁꢈꢃ
ꢇꢃꢃ
ꢇꢈꢃ
ꢄꢃꢃ
ꢄꢈꢃ
ꢕꢁꢊꢖꢅꢗꢘꢄꢄꢃꢌꢋꢅꢍꢙꢏ
ꢋꢅꢌꢍꢎꢇꢏꢐꢑꢎꢒꢓꢄꢇꢈꢏꢊ
ꢅꢃꢀꢊꢀꢋ
ꢅꢃꢀꢊꢀꢋ
ꢄꢀꢀꢊꢀꢋ
ꢄꢀꢀꢊꢀꢋ
ꢃꢀꢀꢊꢀꢋ
ꢃꢀꢀꢊꢀꢋ
ꢀꢃꢉꢊ
ꢁꢈꢉꢊ
ꢋꢄꢃꢉꢊ
Figure 14 — Efficiency and power dissipation vs.load at TCASE = 90°C,
Figure 11 — Full Load Efficiency vs. VIN, at high trim
nominal trim
DCM™ DC-DC Converter
Rev 1.1
vicorpower.com
800 927.9474
Page 13 of 25
10/2015
VICOR [ VICOR CORPORATION ]
