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參數(shù)資料
| 型號(hào)： | uRAM2MN1 |
| 廠商： | Vicor Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | ECONOLINE: REC3-S_DR/H1 - 3W DIP Package- 1kVDC Isolation- Regulated Output- UL94V-0 Package Material- Continuous Short Circiut Protection- Internal SMD design- 100% Burned In- Efficiency to 75% |
| 中文描述： | 輸出紋波衰減模塊 |
| 文件頁(yè)數(shù)： | 6/8頁(yè) |
| 文件大?。?/td> | 1184K |
| 代理商： | URAM2MN1 |
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
MicroRAM Data Sheet
Rev. 1.1
Page 6 of 8
Set your site on VICOR at www.vicorpower.com
PRELIMINARY
Figure 7
—Headroom vs. load current at 28V output.
Figure 8
—V375A28C600A and μRAM; Input and output ripple
@50% (10A) load CH1=Vi; CH2=Vo; Vi-Vo=332mV; RHR=178k
μRAM2xxx
(
μRAM3xxx data not included in this rev.)
Figure 9
—V375A28C600A and μRAM; Input and output
dynamic response no added C
TRAN
; 20% of 20A rating load
step of 4A (10A
14A);R
HR
=178k (Configured as in Figs. 1 & 2)
Figure 10
—V375A28C600A and μRAM; Input and output
dynamic response C
TRAN
=820μF Electrolytic; 32.5% of load step
of 6.5A (10A
16.5A);R
HR
=178k (Configured as in Figs. 1 & 2)
I_Iload
2A
4A
6A
8A
10A
12A
14A
16A
18A
20A
1A
V(VSOURCE) –V(VOut)
200mV
300mV
400mV
450mV
VOUT=28V
190k
Rhr=150k
160k
170k
180k
200k
V
Figure 5
—Headroom vs. load current at 3V output.
Figure 6
—Headroom vs. load current at 15V output.
I_Iload
2A
4A
6A
8A
10A
12A
14A
16A
18A
20A
1A
V(VSOURCE) –V(VOut)
200mV
300mV
400mV
450mV
VOUT=3V
20k
Rhr=16k
17k
18k
19k
21k
V
I_Iload
2A
4A
6A
8A
10A
12A
14A
16A
18A
20A
1A
V(VSOURCE) –V(VOut)
200mV
300mV
400mV
450mV
VOUT=15V
100k
Rhr=80k
85k
90k
95k
105k
V
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