參數(shù)資料
型號(hào): PQ60280HEA13NNS-G
廠商: SYNQOR INC
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT 360 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-9/8
文件頁(yè)數(shù): 12/13頁(yè)
文件大?。?/td> 802K
代理商: PQ60280HEA13NNS-G
Product # PQ60280HEA13
Phone 1-888-567-9596
Doc.# 005-2HE628P Rev. A
04/17/06
Page 8
T
Technical S
echnical Specification
pecification
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
28 V
12.8 A
Half-brick
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 cur-
rent and nominal input voltage with 4.7H source impedance and
100F electrolytic capacitor (100 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 (10 mA/div).
(See Figure 13)
Figure 16: Output voltage ripple at nominal input voltage and rated
load current (50 mV/div). Load capacitance: two 4.7F ceramic capaci-
tors and 15F tantalum capacitor. Bandwidth: 20 MHz. (See Figure 13)
Figure 17: Output voltage response to step-change in input voltage
(1000V/ms). Load cap: 330F, electrolytic output capacitance. Ch 1: Vout
(2V/div), Ch 2: Vin (20V/div).
Figure 18: Load current (5A/div) as a function of time when the con-
verter attempts to turn on into a 10 m
short circuit.
4.7 H
source
impedance
DC/DC
Converter
See Fig. 15
See Fig. 14
See Fig. 16
2*4.7 F
ceramic
capacitor
15 F,
tantalum and
1F ceramic
capacitor
100 F,
electrolytic
capacitor
VSOURCE
i
S
i
C
VOUT
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