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參數(shù)資料
| 型號(hào)： | PQ60240EGL03PRS-G |
| 廠商： | SYNQOR INC |
| 元件分類(lèi)： | 電源模塊 |
| 英文描述： | 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, EIGHTH-BRICK PACKAGE-8 |
| 文件頁(yè)數(shù)： | 11/13頁(yè) |
| 文件大?。?/td> | 517K |
| 代理商： | PQ60240EGL03PRS-G |
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Product # PQ60240EGL03
Phone 1-888-567-9596
Doc.# 005-2EG624D Rev. A
5/21/07
Page 7
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
24 V
3 A
Eighth-brick
T
Technical S
echnical Specification
pecification
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 (200 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 (20 mA/div).
See Figure 13.
Figure 16: Output voltage ripple at nominal input voltage and rated
load current (100 mV/div). Load capacitance: 1 F ceramic capacitor
and 15 F tantalum capacitor. Bandwidth: 20 MHz. See Figure 13.
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).
14
16
18
20
22
24
26
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Load Current (A)
O
u
tp
u
t
V
o
lt
a
g
e
(V
)
35 Vin
48 Vin
75 Vin
Figure 17: Output voltage vs. load current showing typical current limit
curves and converter shutdown points.
Figure 18: Load current (10A/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.
10 H
source
impedance
DC/DC
Converter
See Fig. 15
See Fig. 14
See Fig. 16
1 F
ceramic
capacitor
15 F,
100mW ESR
tantalum
capacitor
47 F,
<1W ESR
electrolytic
capacitor
VSOURCE
i
S
i
C
VOUT
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| PQ60240EGA03PRS-G | 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE |
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