參數(shù)資料
型號(hào): PQ60280FTA26NRS-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, FULL BRICK PACKAGE-18
文件頁(yè)數(shù): 12/14頁(yè)
文件大小: 658K
代理商: PQ60280FTA26NRS-G
Product # PQ60280FTA26
Phone 1-888-567-9596
Doc.# 005-2FT628P Rev. C
5/21/08
Page 7
T
Technical S
echnical Specification
pecification
Input:
Output:
Current:
PPackage:
ackage:
36-75 V
28 V
26 A
Full-brick
Figure 7: Turn-on transient at full load (resistive load) (10 ms/div).
Input voltage pre-applied. Top Trace: Vout (10V/div). Bottom Trace:
ON/OFF input (10V/div)
Figure 8: Turn-on transient at zero load (10 ms/div). Top Trace: Vout
(10V/div). Bottom Trace: ON/OFF input (10V/div)
Figure 9: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/ s). Load cap: 47 F, ceramic output capacitance.
Top trace: Vout (1V/div). Bottom trace: Iout (5A/div).
Figure 10: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max): dI/dt = 5A/ s). Load cap: 47 F, ceramic output capacitance.
Top trace: Vout (2V/div). Bottom trace: Iout (5A/div).
Figure 11: Test set-up diagram showing measurement points for Input
Terminal Ripple Current (Figure 12), Input Reflected Ripple Current
(Figure 13) and Output Voltage Ripple (Figure 14).
Figure 12: Input Terminal Ripple Current, ic, at full rated output cur-
rent and 75V input voltage with 4.7 H source impedance and 200 F
electrolytic capacitor (Ch2 5A/div). (See Figure 11).
4.7 H
source
impedance
DC/DC
Converter
See Fig. 13
See Fig. 12
See Fig. 14
2*6.8 F
ceramic
capacitor
15 F,
tantalum and
1F ceramic
capacitor
200 F,
electrolytic
capacitor
Iin
Vin
VSOURCE
i
S
i
C
VOUT
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