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參數資料
| 型號： | LES020ZG-3N3N81V |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 1/3頁 |
| 文件大小： | 148K |
| 代理商： | LES020ZG-3N3N81V |
1
LES010YE-A
45
50
55
60
65
70
75
80
85
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY
%
EFF. (18v)
EFF. (24v)
EFF. (36v)
50
55
60
65
70
75
80
85
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY
%
LES010ZE
LES015ZG
Efficiency vs. Load (48V Input)
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% Iout Rated
Dynamic Regulation, Loadstep
25% Iout
Pk Deviation
2% Vout
Settling Time
500 ms
Voltage Trim Range
±10%
Short Circuit / Overcurrent Protection
Shutdown / Hiccup
Current Limit Threshold Range, % of Iout Rated
110 - 150%
Short Circuit Current Max.
200% Iout
(12Vout & 15Vout : 4.0A when Vout= 0.25V)
Ovp Trip Range
115 -140% Vout Nom.
Ovp Type
Second Control Loop
Industry Standard Package
Industry Standard Pinout
100°C Case Operation
Short Circuit Protection
24V and 48V Inputs
Input Pi Filter and
6-Sided Shielding
Regulated Outputs
1500V Isolation
DESCRIPTION
FEATURES
Efficiency vs. Load (24V Input)
Voltage Range
24 VDC Nominal
18 - 36 VDC
48 VDC Nominal
36 - 75 VDC
Reflected Ripple
50 mA
Input
Output
General
Turn-On Time
10 ms
Remote Shutdown
Positive/Negative Logic
Switching Frequency
400 kHz
Isolation
Input - Output
1500 VDC
Output - Case
500 VDC
Temperature Coefficient
0.02 ppm/°C
Case Temperature
Operating Range
-40 To +100°C
Storage Range
-40 To +100°C
Humidity Max., Non-Condensing
95%
Vibration, 3 Axes, 5 Min Each
5 g, 10 - 55 Hz
MTBF (Bellcore TR-NWT-000332)
2.5 X 106 hrs
Safety
UL, cUL, TUV
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.
LES SERIES - 15 WATT
LES DC/DC converters provide up to 15 watts of output power in
an industry-standard package and footprint. With a maximum
case temperature of 100°C, the LES is well suited for the most
demanding telecom, networking, and industrial applications. The
LES features 1500VDC isolation, short circuit, and over-
temperature protection, as well as six-sided shielding. The LES is
available with optional enable and voltage trim pins. Please see
the IAD Series for dual output applications.
TECHNICAL SPECIFICATIONS
Rev. NOV 13, 2002
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