參數(shù)資料
型號(hào): PQ60050HZC60PRA-G
廠商: SYNQOR INC
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT 300 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, HALF BRICK PACKAGE-10
文件頁(yè)數(shù): 3/17頁(yè)
文件大小: 2569K
代理商: PQ60050HZC60PRA-G
Product # PQ60050HZx60
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005974 Rev. 1
12/02/10
Page 11
Technical
Specification
PQ60050HZx60
0
1
2
3
4
5
6
0
10
20
30
40
50
60
70
80
Load Current (A)
O
ut
pu
tV
ol
ta
ge
(V
)
34 Vin
48 Vin
75 Vin
source
impedance
DC-DC
Converter
Input
Terminal
Ripple
Current
Input
Reflected
Ripple
Current
Output
Voltage
Ripple
ceramic
capacitor
tantalum
capacitor
electrolytic
capacitor
VSOURCE
VOUT
i
S
i
C
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).
Figure 14: Input Terminal Ripple Current, ic, at full rated output current and
nominal input voltage with 4.7H source impedance and 220F electrolytic
capacitor (Ch.1 500mA/div). (See Figure 13).
Figure 15: Input reflected ripple current, is, through a 4.7 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: one 1.0F ceramic capacitor and one 15F
tantalum capacitor. Bandwidth: 20 MHz. (See Figure 13).
Figure 17: Output voltage vs. load current showing typical current limit curves
and converter shutdown points.
Figure 18: Load current (50A/div) as a function of time when the converter
attempts to turn on into a 1 mΩ short circuit (20ms/div).
Technical Figures
advanced
publication
advanced
publication
advanced
publication
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