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参数资料
| 型号： | DQ65033QGA10PKS |
| 厂商： | SYNQOR INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 8/14页 |
| 文件大小： | 804K |
| 代理商： | DQ65033QGA10PKS |
Product # DQ65033QGL10
Phone 1-888-567-9596
Doc.# 005-2DQ653D Rev. C
9/14/04
Page 3
Technical Specification
48Vin 5.0/3.3Vout 100W
Quarter
Brick Dual
Parameter
Min.
Typ.
Max.
Units
Notes & Conditions
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
100
V
continuous
Operating
80
V
continuous
Operating Transient Protection
100
V
100ms transient, square wave
Isolation Voltage (input to output)
2000
V
Basic insulation, Pollution Degree 2
Operating Temperature
-40
100
°C
Storage Temperature
-55
125
°C
Voltage at ON/OFF input pin
-2
18
V
INPUT CHARACTERISTICS
Operating Input Voltage Range
35
48
75
V
Input Under-Voltage Lockout
Turn-On Voltage Threshold
32
33
34
V
Turn-Off Voltage Threshold
28.5
29.5
30.5
V
Lockout Voltage Hysteresis
2.5
3.5
4.5
V
Maximum Input Current
3.4
A
100% Load, 35 Vin
No-Load Input Current
60
80
mA
Disabled Input Current
3
5
mA
Inrush Current Transient Rating
0.025
A2s
Response to Input Transient
250
mV
1000V/ms input transient
Input Reflected Ripple Current
3
mA
RMS thru 10H inductor; Figs. 17 & 19
Input Terminal Ripple Current
30
mA
RMS; Figs. 17 & 18
Recommended Input Fuse
20
A
fast blow external fuse recommended
Input Filter Component Values (L\C)
4.7\1x2
H\F
internal values, see Figure E
Recommended External Input Capacitance
47
F
Typical ESR 0.1-0.2
, see Figure 17
OUTPUT CHARACTERISTICS
Output Voltage Set Point (3.3V)
3.27
3.30
3.33
V
48Vin, 50% load on each voltage
Output Voltage Set Point (5.0V)
4.95
5.00
5.05
V
48Vin, 50% load on each voltage
Output Voltage Regulation (3.3V)
Over Line
+0.06 \ 2 +0.15 \ 5
%\mV
Over Load
+0.5 \ 17 +1.0 \ 33
%\mV
Over Temperature
+17
+50
mV
Total Output Voltage Regulation (5.0V)
Over Line
+0.04 \ 2
+0.1 \ 5
%\mV
Over Load
+0.3 \ 15 +0.6 \ 30
%\mV
Over Temperature
+25
+60
mV
Total Output Voltage Range (3.3V)
3.22
3.38
V
over sample, line, load, temperature & life
Total Output Voltage Range (5.0V)
4.89
5.11
V
over sample, line, load, temperature & life
Output Voltage Ripple and Noise (3.3V & 5.0V)1
20MHz bandwidth; Fig. 17 & 20
Peak-to-Peak
50
100
mV
Full Load, see Figures 17 & 20
RMS
10
20
mV
Full Load, see Figures 17 & 20
Operating Output Current Range (3.3V)
0
15
A
Subject to thermal derating; Figs. 7-12
Operating Output Current Range (5.0V)
0
10
A
Subject to thermal derating; Figs. 7-12
Output DC Current-Limit Inception (3.3V)
15.2
17
19.4
A
Output Voltage 10% Low; Figs. 21-22
Output DC Current-Limit Inception (5.0V)
10.2
12
14.4
A
Output Voltage 10% Low; Figs. 21-22
Short-Circuit Protection - redundant shutdown (3.3V)
17.0
A
Figures 23-24
Short-Circuit Protection - redundant shutdown (5.0V)
11.8
A
Figures 23-24
Output DC Current-Limit Shutdown Voltage (3.3V)
2.0
V
Output DC Current-Limit Shutdown Voltage (5.0V)
3.0
V
Back-Drive Current Limit while Enabled
0.2
0.5
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
20
50
mA
Negative current drawn from output
Maximum Output Capacitance (3.3V)
13
mF
3.3V at 15A resistive load
Maximum Output Capacitance (5.0V)
6.8
mF
5.0V at 10A resistive load
DYNAMIC CHARACTERISTICS
Input Voltage Ripple Rejection (3.3V \ 5.0V)
70\70
dB
120 Hz; Figs. 27-28
Output Voltage during Load Current Transient
For a Step Change in 3.3V Output Current (.1A/s)
100
mV
50% to 75% to 50% Iout max; Figure 15
For a Step Change in 5.0V Output Current (.1A/s)
180
mV
50% to 75% to 50% Iout max; Figure 16
Settling Time
400
s
to within 1% Vout nom
Turn-On Transient
Turn-On Time
14
18
ms
Full load, Vout=90% nom.; Figs. 13 & 14
Start-Up Inhibit Time
180
200
220
ms
-40°C to +125°C; Figure F
Output Voltage Overshoot
0
%
10mF load capacitance, Iout = 0A
EFFICIENCY
100% Load
88
%
48Vin, 100% load each Vout; Figs 1 - 6
50% Load
88.5
%
48Vin, 50% load each Vout; Figs 1 - 6
DQ65033QGL10 ELECTRICAL CHARACTERISTICS
TA=25°C, airflow rate=300 LFM, Vin=48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C ambient
temperature with appropriate power derating. Specifications subject to change without notice.
Note 1: For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com)
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