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參數(shù)資料
| 型號(hào)： | PQ60050HTA33NRF-G |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-12/9 |
| 文件頁數(shù)： | 12/14頁 |
| 文件大小： | 823K |
| 代理商： | PQ60050HTA33NRF-G |
Product # PQ60050HTA33
Phone 1-888-567-9596
Doc.# 005-2HT650F Rev. A
8/16/07
Page 7
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
5.0 V
33 A
Half-brick
T
Technical S
echnical Specification
pecification
Figure 13: Test set-up diagram showing measurement points for Input
Terminal Ripple Current (Figure 14), Input Reflected Ripple Current
(Figure 15) and Output Voltage Ripple (Figure 16).
10 H
source
impedance
DC/DC
Converter
See Fig. 15
See Fig. 14
See Fig. 16
1 F
ceramic
capacitor
15 F,
450mW ESR
tantalum
capacitor
47 F,
<1W ESR
electrolytic
capacitor
VSOURCE
i
S
i
C
VOUT
Figure 14: Input Terminal Ripple Current, ic, at full rated output cur-
rent and nominal input voltage with 10 H source impedance and 47 F
electrolytic capacitor (100 mA/div). (See Figure 13)
Figure 15: Input reflected ripple current, is, through a 10 H source
inductor at nominal input voltage and rated load current (10 mA/div).
(See Figure 13)
Figure 16: Output voltage ripple at nominal input voltage and rated
load current (20 mV/div). Load capacitance: 1 F ceramic capacitor
and 15 F tantalum capacitor. Bandwidth: 20 MHz. (See Figure 13)
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
0.0
10.0
20.0
30.0
40.0
Load Current (A)
O
u
tp
u
t
V
o
lt
a
g
e
(V
)
35 V
48 V
75 V
Serie
s1
Figure 17: Output voltage vs. load current showing typical current limit
curves and converter shutdown points.
Figure 18: Load current (20A/div) as a function of time when the con-
verter attempts to turn on into a 1 m
W short circuit. Top trace
(2ms/div) is an expansion of the on-time portion of the bottom trace.
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| PQ60050HTA33PKS | 制造商:SYNQOR 制造商全稱:SYNQOR 功能描述:Half-brick DC/DC Converter |
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