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NB50SM/28-B-D PDF预览

NB50SM/28-B-D

更新时间: 2024-11-30 04:59:19
品牌 Logo 应用领域
库柏 - COOPER /
页数 文件大小 规格书
6页 621K
描述
DC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, PACKAGE-11

NB50SM/28-B-D 数据手册

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www.martekpower.com  
NB50S  
50 Watts Output Power  
SINGLE OUTPUT  
FEATURES  
.38 Inch Profile  
Synchronization  
N + 1 Redundancy  
Remote Turn On (TTL)  
Parallelable Operation  
Output Voltage Trim Pin  
Over Temperature Protection  
Output Overvoltage/Overcurrent  
Built-In Test (Output Power Good)  
100% Environmental Screening (Military  
Version)  
How to Order:  
N B 5 0 S M / 5 - A - D  
Series  
Options:  
Output Voltage:  
Maximum current  
as stated in chart  
A- pins out side of unit  
B- pins out bottom of unit  
C- pins out top of unit  
D- through hole inserts  
(STD threaded)  
Total Output Power  
Single Output  
SELECTION CHART  
Industrial (I) or Military (M)  
I - M2.5 inserts  
Nominal  
Output  
Current  
(Amps)  
10  
Model  
Model  
Output  
Number  
Number  
Voltage  
2
(Industrial)  
(Military)  
NB50SI/2-A  
NB50SI/3.3-A  
NB50SI/5-A  
NB50SI/5.2-A  
NB50SI/12-A  
NB50SI/15-A  
NB50SI/24-A  
NB50SI/28-A  
NB50SM/2-A  
NB50SM/3.3-A  
NB50SM/5-A  
NB50SM/5.2-A  
NB50SM/12-A  
NB50SM/15-A  
NB50SM/24-A  
NB50SM/28-A  
3.3  
5
10  
10  
INPUT CHARACTERISTICS  
5.2  
12  
9.6  
PER CHANNEL  
4.2  
15  
3.3  
Min.  
14  
Typ.  
28  
Max.  
40  
Units  
Vdc  
Vdc  
Watt  
mc  
%
24  
2.1  
Input Voltage  
28  
1.8  
Brown Out (75% of Full Load)  
[fig. I]*  
12  
2
No Load Power Dissipation  
Inrush Charge [fig. VII]*  
4
2
OUTPUT CHARACTERISTICS  
Reflective Ripple Current [fig. VIII]*  
Logic Disable Current (Sink)  
Logic Disable Power In  
15  
100  
1.2  
55  
PER CHANNEL  
150  
2.5  
μA  
Min.  
Typ.  
Max.  
Units  
W
Set Point Accuracy  
Load Regulation  
Line Regulation  
out  
1
% V  
Input Ripple Rejection (120 Hz)  
Input Ripple Rejection (800 Hz)  
Efficiency up to  
dB  
5
5
0.2%1  
0.2%1  
150  
mV  
mV  
mV  
45  
dB  
83  
%
Ripple P-P (10 MHz) (2V-24V) [fig. IV]*  
Ripple P-P (10 MHz) (28V)  
45  
See Page 21 [fig. II, III]*  
out  
0.2%  
% V  
% V  
1%  
110  
0.5  
EMI: Units conform to MIL-STD-461D (on the input leads) with companion filter  
Trim Range  
out  
100  
Input Transient: Units conform to MIL-STD-704D for transients up to 50V for 0.1 second  
Remote Sense Compensation  
Vdc  
Overvoltage Protection (2V, 3.3V)  
Overvoltage Protection (5V-28V)  
Current Sharing  
out  
140  
125  
±10  
% V  
% V  
out  
STABILITY  
out  
% I  
50 dB  
180°  
Transient Response (Vout 1%) Time/Overshoot [fig.V & VI]*  
20-80% Load  
350/300  
300/350  
250/300  
0.01  
μS/mV  
μS/mV  
μS/mV  
%/°C  
Low Line - High Line  
50-100% Load  
Temperature Drift  
0.05  
0.02  
150  
75  
0 dB  
0°  
Long Term Drift  
Current Limit  
0.01  
%/1KHrs  
out  
105  
25  
125  
% I  
% I  
Short Circuit Current  
Turn On Time [fig. XI]*  
Logic Turn On Time [fig. IX]*  
out  
Phase  
Gain  
1.5  
1.5  
mS  
mS  
-50 dB  
100HZ  
-180°  
1% or 50mV, whichever is greater  
.2% or 25 mV, whichever is greater  
1KhZ  
10KH  
100KHZ  
1
FREQUENCY  
* figures on page 21  
All specifications are typical @+25°C with nominal input voltage under full output load conditions, unless otherwise noted. Specifications subject to change without notice.  
>> 8  
1111 Knox Street „ Torrance „ CA 90502 „ USA „ Tel: +1 310 202 8820 „ sales@martekpower.com  

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