參數(shù)資料
型號: PQ60260HTB10PYF
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 250 W DC-DC REG PWR SUPPLY MODULE
封裝: HALF-BRICK PACKAGE-11
文件頁數(shù): 10/13頁
文件大?。?/td> 1524K
代理商: PQ60260HTB10PYF
Product # PQ60260HTB10
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2HTB26F Rev. H
10/10/08
Page 6
Input:
Output:
Current:
Package:
35-75 V
26 V
9.6 A (250W)
Half-brick
Technical Specification
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 (5V/div).
Figure 8: Turn-on transient at zero load (10 ms/div). Top Trace: Vout
(10V/div). Bottom Trace: ON/OFF input (5V/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: 15F, 450 m
W ESR tantalum cap
and 1F ceramic cap. Top trace: Vout (500mV/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: 480F, 15 m
W ESR tantalum cap
and 1F ceramic cap. Top trace: Vout (500mV/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 nominal input voltage with 10H source impedance and 47F
electrolytic capacitor (500 mA/div). See Figure 11.
10H
source
impedance
DC/DC
Converter
See Fig. 13
See Fig. 12
See Fig. 14
1F
ceramic
capacitor
15F,
450mWESR
tantalum
capacitor
47F,
<1WESR
electrolytic
capacitor
VSOURCE
iS
iC
VOUT
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