參數(shù)資料
型號(hào): PQ60120HTA14PKF
廠商: SYNQOR INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 165 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù): 12/14頁(yè)
文件大?。?/td> 737K
代理商: PQ60120HTA14PKF
Product # PQ60120HTA14
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2HT612F Rev. D
9/9/04
Page 7
Input:
Output:
Current:
P
Package:
ackage:
35-75 V
12 V
13.8 A
13.8 A (165W)
(165W)
Half-brick
T
Technical S
echnical Specification
pecification
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).
10 H
source
impedance
DC/DC
Converter
See Fig. 15
See Fig. 14
See Fig. 16
1 F
ceramic
capacitor
15 F,
450m
ESR
tantalum
capacitor
47 F,
<1
ESR
electrolytic
capacitor
VSOURCE
i
S
i
C
VOUT
Figure 14: Input Terminal Ripple Current, ic, at full rated output cur-
rent and nominal input voltage with 10H source impedance and 47F
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 (5 mA/div).
(See Figure 13)
Figure 16: Output voltage ripple at nominal input voltage and rated
load current (20 mV/div). Load capacitance: 1F ceramic capacitor
and 15F tantalum capacitor. Bandwidth: 20 MHz. (See Figure 13)
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
Load Current (A)
Output
Voltage
(V)
36 V
48 V
75 V
Figure 17: Output voltage vs. load current showing typical current limit
curves and converter shutdown points.
Figure 18: Load current (10A/div) as a function of time when the con-
verter attempts to turn on into a 1 m
short circuit. Top trace
(2ms/div) is an expansion of the on-time portion of the bottom trace.
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