参数资料
型号: QPO-1L
厂商: Vicor Corporation
元件分类: DC/DC变换器
英文描述: Output Ripple Attenuation SiP
中文描述: 输出纹波衰减的SiP
文件页数: 6/8页
文件大小: 144K
代理商: QPO-1L
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
QPO-1 Data Sheet
Page 6 of 8
Set your site on VICOR at www.vicorpower.com
PRELIMINARY
LOAD Current
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
0V
200mV
400mV
600mV
V
HEADRO
O
M
Headroom vs. Load, Vout = 3.3V
RHR = 14.3k
RHR = 16.5k
RHR = 18.2k
RHR = 20.5k
RHR = 22.6k
RHR = 24.9k
RHR = 27.4k
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
LOAD Current
0V
200mV
400mV
600mV
V
HEADROOM
Headroom vs. Load, Vout = 15V
RHR = 64.9k
RHR = 75k
RHR = 82.5k
RHR = 93.1k
RHR = 102k
RHR = 113k
RHR = 124k
Figure 11 – Headroom vs Current @ 3.3V with 150mV of slope
adjust from 0.1A to 10A
Figure 12 – Headroom vs Current @ 15V with 150mV of slope
adjust from 0.1A to 10A
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
LOAD Current
0V
200mV
400mV
600mV
V
H
E
A
D
R
O
M
Headroom vs. Load, Vout = 28V
RHR = 121k
RHR = 140k
RHR = 154k
RHR = 174k
RHR = 191k
RHR = 210k
RHR = 232k
Figure 13 – Headroom vs Current @ 28V with 150mV of slope
adjust from 0.1A to 10A
Figures 11, 12, and 13 show the headroom performance at 3.3,
15, and 28 volts respectively with an RSA = 8.2k for the three plots.
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