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參數(shù)資料
| 型號： | PQ60050EMA10NNS |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 7/13頁 |
| 文件大?。?/td> | 759K |
| 代理商： | PQ60050EMA10NNS |
Product # PQ60050EML10
Phone 1-888-567-9596
Doc.# 005-2EM650E Rev. B
10/18/04
Page 3
Technical Specification
48Vin 5.0Vout 10A
Eighth
Brick
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
1.7
A
100% Load, 35 Vin
No-Load Input Current
40
65
mA
Disabled Input Current
2.5
5.0
mA
Inrush Current Transient Rating
0.01
A2s
Response to Input Transient
100
mV
1000V/ms input transient
Input Reflected-Ripple Current
7
mA
RMS thru 10H inductor; Figs. 13 & 15
Input Terminal Ripple Current
165
mA
RMS; Figs. 13 & 14
Recommended Input Fuse
20
A
fast blow external fuse recommended
Input Filter Component Values (C\L)
1.0\4.7
F\H
internal values, see Figure E
Recommended External Input Capacitance
47
F
Typical ESR 0.1-0.2
, see Figure 13
OUTPUT CHARACTERISTICS
Output Voltage Set Point
4.95
5.000
5.050
V
Output Voltage Regulation
Over Line
+0.1 \ 5
+0.2 \ 10
%\mV
Over Load
+0.1 \ 5
+0.2 \ 10
%\mV
Over Temperature
+25
+75
mV
Total Output Voltage Range
4.85
5.15
V
over sample, line, load, temperature & life
Output Voltage Ripple and Noise1
20MHz bandwidth; Fig. 13 & 16
Peak-to-Peak
50
100
mV
Full Load, see Figures 13 & 16
RMS
10
20
mV
Full Load, see Figures 13 & 16
Operating Output Current Range
0
10
A
Subject to thermal derating; Figs 5-8
Output DC Current-Limit Inception
10.2
12
14.4
A
Output Voltage 10% Low; Fig. 17
Output DC Current-Limit Shutdown Voltage
3.0
V
Back-Drive Current Limit while Enabled
0.5
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
10
50
mA
Negative current drawn from output
Maximum Output Capacitance
6,800
F
5Vout at 10A Resistive Load
DYNAMIC CHARACTERISTICS
Input Voltage Ripple Rejection
70
dB
120 Hz; Fig. 20
Output Voltage during Load Current Transient
For a Step Change in Output Current (0.1A/s)
100
mV
50% to 75% to 50% Iout max; Figure 11
For a Step Change in Output Current (5A/s)
100
mV
50% to 75% to 50% Iout max; Figure 12
Settling Time
400
s
to within 1% Vout nom
Turn-On Transient
Turn-On Time
9
13
ms
Full load, Vout=90% nom.; Figs. 9 & 10
Start-Up Inhibit Time
180
200
240
ms
-40°C to +125°C; Figure F
Output Voltage Overshoot
0
%
6,800 F load capacitance, Iout = 0A
EFFICIENCY
100% Load
88.5
%
Figures 1 - 4
50% Load
89.5
%
Figures 1 - 4
TEMPERATURE LIMITS FOR POWER DERATING CURVES
Semiconductor Junction Temperature
125
°C
Package rated to 150°C
Board Temperature
125
°C
UL rated max operating temp 130°C
Transformer Temperature
125
°C
See Figures 5 - 8 for derating curves
ISOLATION CHARACTERISTICS
Isolation Voltage (dielectric strength)
2000
V
Isolation Resistance
30
M
Isolation Capacitance2
470
pF
PQ60050EML10 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)
Note 2: Higher values of isolation capacitance can be added external to the module.
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