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TKD12ZED-T PDF预览

TKD12ZED-T

更新时间: 2024-10-27 22:07:31
品牌 Logo 应用领域
POWER-ONE 输出元件
页数 文件大小 规格书
3页 185K
描述
50 WATT, 3/4 BRICK

TKD12ZED-T 数据手册

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TKD SERIES - 50 WATT, 3/4 BRICK  
DESCRIPTION  
The TKD series of dual-output DC/DC converters provides  
high power and full isolation in a low cost, single-board  
design package. The TKD series provides highly reliable,  
onboard conversion of telecom and datacom input voltages  
to isolated low output voltages without the need for a  
heatsink. The TKD series is ideally suited for Distributed  
Power Architectures (DPA), telecommunications equip-  
ment, LAN/WAN, and data processing applications.  
FEATURES  
• Independent Dual Outputs  
• Low Cost Package  
TECHNICAL SPECIFICATIONS  
• No Heatsink  
Input  
• Single-Board Design  
• Wide Trim Range for both Outputs  
• 1500V Isolation  
• Industry Standard Footprint  
• Remote Shutdown  
• Flexible Output Power  
Parameter  
Maximum  
Unit  
Voltage Range  
48 nom.  
36-75  
100/100  
25  
VDC  
V/ms  
Transient Voltage Withstand  
Turn-on Time  
mS  
Input Reflected Ripple Current  
UVP Trip Range  
50  
mApk-pk  
Von/Voff  
34/30  
Efficiency vs. Output  
90.0%  
Output  
Parameter  
Setpoint Accuracy  
Maximum  
Unit  
% Vout  
80.0%  
1.5  
VIN=36V  
Line Reg. Vin min. – Vin max., Iout  
rated output 1  
70.0%  
0.5  
% Vout  
VIN=48V  
Load Reg. Iout min. – Iout max., Vin  
rated output 1  
0.5  
1
% Vout  
A
60.0%  
VIN=75V  
Min. Output Current, each Output  
Dynamic Reg., Loadstep  
Pk Deviation  
50.0%  
0.80 1.60 2.40 3.20 4.00 4.80 5.60 6.40 7.20 8.00  
Iout1 = Iout2 (A)  
4
% Vout  
Settling Time  
500  
µS  
Voltage Trim Range  
Output 1  
2.50-3.47  
1.50-2.50  
1.50-2.00  
110-150  
115-140  
V
General  
Output 2 if Vout1 set to 3.3V  
Output 2 if Vout1 set to 2.5V  
Power Limit Threshold Range  
OVP Trip Range  
V
V
Parameter  
Switching Frequency  
Remote ON/OFF  
Positive  
Maximum  
Unit  
200  
KHz  
% Pout rated  
% Vout  
On>3.5/Off<1.8  
On<1.8/Off>3.5  
1500  
V
Negative (optional)  
Isolation Input-Output  
Temp. Coefficient  
Board Temp  
V
VDC  
%/°C  
0.03  
°C  
°C  
°C  
%
Operating Range  
Storage Range  
-40 to +100  
-40 to +125  
105 to 115  
95  
Notes  
Thermal Shutdown Range  
Humidity max, Non-Condensing  
Safety  
Specifications typically at 25°C, nominal line, and full load unless otherwise  
stated.  
Pending  
1.5  
Specifications subject to change without notice.  
Weight (approx)  
Oz.  
REV. 08/01  
1

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