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参数资料
| 型号： | GY020SEI |
| 英文描述： | IES SERIES 20 WATT |
| 中文描述： | 评价处系列20瓦特 |
| 文件页数： | 1/3页 |
| 文件大小： | 290K |
| 代理商： | GY020SEI |
1
High
Density
-
Board
Mounted
Power
Division
Powering Communications and Technology
IES020YG-A
40
45
50
55
60
65
70
75
80
85
10
20
30
40
50
60
70
80
90
100
LOAD %
EFF. (18v)
EFF. (24v)
EFF. (36v)
Efficiency vs. Load (48V Input)
20W Standard Package
100°C Case Operation
3.3V Output Available
Open Frame or
Encapsulated
88% Efficiency at 5V
Wide Range Input
1500V Isolation
Short Circuit
Protection
DESCRIPTION
FEATURES
Efficiency vs. Load (24V Input)
IES SERIES
20 WATT
IES DC/DC converters provide up to 20 Watts of
output power in an industry standard package. With
88% efficiency and a maximum case temperature of
100°C, the IES is well suited for the most demanding
telecom, networking, and industrial applications.
The IES features 1500 VDC isolation, short circuit,
and overtemperature protection.
Notes
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.
Units are water-washable and fully compatible with commercial
spray or immersion post wave-solder washing equipment.
Turn-On Time
10 ms
Remote Shutdown
Positive Logic
Switching Frequency
300 kHz Open Frame / 450 kHz Cased
Isolation
Input - Output
1500 VDC
Input - Case (24 Vin Units)
500 VDC
Output - Case (48 Vin Units)
500 VDC
Temperature Coefficient
0.03%/°C
Case Temperature
Operating Range
-40 To +100°C
Storage Range
-40 To +125°C
Humidity Max., Non-Condensing
95%
Vibration, 3 Axes, 5 Min Each
5 g, 10 - 55 Hz
MTBF (Bellcore TR-NWT-000332)
1.9 x 106 hrs
Safety
UL, CSA, EN60950
Weight (approx.)
1.2 oz
General
Setpoint Accuracy
±1%
Line Regulation Vin Min. - Vin Max., Iout Rated
0.2% Vout
Load Regulation Iout Min. - Iout Max., Vin Nom.
0.5% Vout
Minimum Output Current
10 %
Dynamic Regulation, Loadstep
25% Iout
Pk Deviation
4% Vout
Settling Time
500
s
Voltage Trim Range
±10%
Short Circuit / Overcurrent Protection
Shutdown / Hiccup
Current Limit Threshold Range, % of Iout Rated
110 - 140%
OVP Trip Range
115 - 140% Vout Nom.
OVP Type
Second Control Loop, Self-Recovering
TECHNICAL SPECIFICATIONS
Voltage Range
24 VDC Nominal
16 - 36 VDC
48 VDC Nominal
36 - 72 VDC
Input Undervoltage Lockout
<34V or <17V
UVLO Hysteresis
1V Nom.
Reflected Ripple
25 mA
Input Reverse Voltage Protection
Shunt Diode
IES020ZG-A
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45
50
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60
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70
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80
85
90
10
20
30
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100
LOAD %
EFF. (36v)
EFF. (48v)
EFF. (72v)
Output
Input
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