參數(shù)資料
型號(hào): PQ60280FTB26PRS-G
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, FULL BRICK PACKAGE-18
文件頁數(shù): 14/15頁
文件大?。?/td> 1225K
代理商: PQ60280FTB26PRS-G
Product # PQ60280FTx26
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005257 Rev. B
08/20/09
Page 8
Input:
Output:
Current:
Package:
36-75 V
28 V
26 A
Full-brick
Technical Specification
Iin
Vin
iC
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
VSOURCE
VOUT
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: 47F, 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: 47F, ceramic output capacitance.
Top trace: Vout (1V/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 current
and 75V input voltage with 4.7H source impedance and 200F electrolytic
capacitor (Ch2 5A/div). (See Figure 11).
iS
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