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參數(shù)資料
| 型號： | QAS050Z60 |
| 英文描述： | Overvoltage Protection |
| 中文描述： | 過壓保護 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 87K |
| 代理商： | QAS050Z60 |
(888) IPD-CONVerters
G
(888) 473-2668
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www.ipdconverters.com
C-28
QAS060Z57
75
80
85
90
95
10
20
30
40
50
60
70
80
90
100
LOAD %
E
EFF. (36v)
EFF. (48v)
EFF. (75v)
Efficiency vs. Load (48V Input)
TECHNICAL SPECIFICATIONS
QAS DC/DC converters are designed to provide
higher output voltages for telecom and industrial
applications. The QAS features remote sense for
accurate point of load regulation, five-sided shielding,
and 1500 VDC isolation. The QAS also provides
output voltage trim, overcurrent, short circuit, and
overvoltage protection, allowing use in a wide range of
applications.
Overvoltage Protection
Wide Range Input
Short Circuit Protection
5-Sided Shielding
Remote Enable
1500V Isolation
Remote Sense and
Voltage Trim
DESCRIPTION
FEATURES
QAS SERIES - 50 WATT
Turn-On Time 5V Output
Turn-On Time 57V and 60V Outputs
Remote Shutdown
Switching Frequency
Isolation
Input - Output
Input - Case
Output - Case
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF
(Bellcore TR-NWT-000332)
Safety
Weight (Approx.)
10 ms
15 ms
Positive Logic
300 kHz
1500 VDC
1050 VDC
500 VDC
0.03%/°C
-25 To +85°C
-40 To +125°C
95%
5 g
Consult Factory
Consult Factory
4.0 oz
General
Notes
1
For negative logic, add suffix “N” to model number.
MTBF predictions may vary slightly from model to model.
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
Setpoint Accuracy
Line Regulation V
in
Min. - V
in
Max., I
out
Rated
Load Regulation I
out
Min. - I
out
Max., V
in
Nom.
Minimum Output Current
Dynamic Regulation, Loadstep
Pk Deviation 57V and 60V Outputs
Pk Deviation 5V Outputs
Settling Time
Voltage Trim Range
Ripple and Noise, RMS, 100 MHz BW, 5V Output
Ripple and Noise, RMS, 100 MHz BW, 57V and 60V Outputs
Short Circuit / Overcurrent Protection
Current Limit Threshold Range, % of I
out
Rated
OVP Trip Range
OVP Type
±1%
±0.2% V
out
±0.2% V
out
10 % I
out
,
Rated
25% I
out
8% V
out
4% V
out
500
μ
s
±10%
100 mV Pk-Pk
200 mV Pk-Pk
Shutdown / Hiccup
110 - 130%
120 - 140% V
Nom.
Second Control Loop
Output
Voltage Range
48 VDC Nominal
Reflected Ripple
Input Reverse Voltage Protection
Input Undervoltage Lockout
Turn On
Turn Off
36 - 72 VDC
50 mA
Shunt Diode
34 VDC
30 VDC
Input
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