DC-DC Regulated Power Supply Module, 1 Output, 49.5W, Hybrid, PACKAGE-11
NB50SI/15-A-I Parametric
Parameter Name
Attribute value
Maker
Martek Power Inc
package instruction
,
Reach Compliance Code
unknow
Analog Integrated Circuits - Other Types
DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage
40 V
Minimum input voltage
14 V
Nominal input voltage
28 V
JESD-30 code
R-XDMA-F11
length
6.2 mm
Number of functions
1
Output times
1
Number of terminals
11
Maximum output voltage
16.5 V
Minimum output voltage
15 V
Nominal output voltage
15 V
Package body material
UNSPECIFIED
Package shape
RECTANGULAR
Package form
MICROELECTRONIC ASSEMBLY
Maximum seat height
10.5 mm
surface mount
YES
technology
HYBRID
Terminal form
FLAT
Terminal location
DUAL
Maximum total power output
50 W
Fine-tuning/adjustable output
YES
width
38.1 mm
NB50SI/15-A-I Preview
www.martekpower.com
NB50S
S
INGLE
OUTPUT
50 Watts Output Power
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:
NB
Series
50
S
M / 5
- A - D
Total Output Power
Single Output
Industrial (I) or Military (M)
Output Voltage: Options:
Maximum current A- pins out side of unit
as stated in chart B- pins out bottom of unit
C- pins out top of unit
D- through hole inserts
(STD threaded)
I - M2.5 inserts
SELECTION CHART
Nominal
Output
Voltage
2
3.3
5
5.2
12
Output
Current
(Amps)
10
10
10
9.6
4.2
3.3
2.1
1.8
Model
Number
(Industrial)
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
Model
Number
(Military)
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
INPUT CHARACTERISTICS
P
ER
C
HANNEL
Min.
14
Input Voltage
Brown Out (75% of Full Load)
[fig. I]*
No Load Power Dissipation
Inrush Charge
[fig. VII]*
Reflective Ripple Current
[fig. VIII]*
Logic Disable Current (Sink)
Logic Disable Power In
Input Ripple Rejection (120 Hz)
Input Ripple Rejection (800 Hz)
Efficiency up to
See Page 21 [fig. II, III]*
Typ.
28
12
2
15
100
1.2
55
45
83
Max.
40
4
2
150
2.5
Units
Vdc
Vdc
Watt
mc
%
μA
W
dB
dB
%
15
24
28
OUTPUT CHARACTERISTICS
P
ER
C
HANNEL
Min.
Set Point Accuracy
Load Regulation
Line Regulation
Ripple P-P (10 MHz) (2V-24V)
[fig. IV]*
Ripple P-P (10 MHz) (28V)
Trim Range
Remote Sense Compensation
Overvoltage Protection (2V, 3.3V)
140
125
±10
350/300
300/350
250/300
0.01
0.01
105
25
1.5
1.5
125
0.05
0.02
150
75
Overvoltage Protection (5V-28V)
100
5
5
45
0.2%
Typ.
Max.
1
✝
0.2%
0.2%
150
1%
110
0.5
1
1
Units
% V
out
mV
mV
mV
% V
out
% V
out
Vdc
% V
out
% V
out
% I
out
μS/mV
μS/mV
μS/mV
%/°C
%/1KHrs
% I
out
% I
out
mS
mS
EMI:
Units conform to MIL-STD-461D (on the input leads) with companion filter
Input Transient:
Units conform to MIL-STD-704D for transients up to 50V for 0.1 second
S
TABILITY
50 dB
180°
Current Sharing
20-80% Load
Low Line - High Line
50-100% Load
Transient Response (Vout 1%) Time/Overshoot
[fig.V & VI]*
0 dB
0°
Temperature Drift
Long Term Drift
Current Limit
Phase
Gain
-50 dB
100HZ
1KhZ
10KH
Short Circuit Current
Turn On Time
[fig. XI]*
-180°
100KHZ
Logic Turn On Time
[fig. IX]*
✝
1% or 50mV, whichever is greater
FREQUENCY
.2% or 25 mV, whichever is greater
* figures on page 21
1
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
www.martekpower.com
H
IGH
D
ENSITY
DC
TO
DC C
ONVERTERS
TEMPERATURE CHARACTERISTICS
Min.
Operating
Storage (Ambient)
Over Temperature Shutdown
Thermal Resistance Case - Ambient
-55
-55
+105
12
Typ.
Max.
+100
+125
Units
°C
°C
°C
°C/W
Isolation:
Input to Output
Output to Base
Input to Base
Input to Output Capacitance
Insulation Resistance
(@50 Vdc)
50
500
250
250
0.022
Vdc
Vdc
Vdc
μf
MOhm
Industrial & Military Grades
ISOLATION CHARACTERISTICS
Min.
Typ.
Units
ENVIRONMENTAL SCREENING -
Stabilization Bake:
M MODEL
+125°C for 24 hours similar to Mil-Std-883, M1008.2,
Condition B
Temperature Cycling: 10 cycles at -55°C to +125°C (transition period 36
minutes) similar to Mil-Std-883, M1010, Condition B
Burn-in:
160 hours at +85°C min.
Final Testing
MECHANICAL CHARACTERISTICS
Weight
Size
Volume
3.2
90
3.0 x 1.5 x 0.38
76.2 x 38.1 x 9.7
1.71
28
Pin
Baseplate
Case
Standard
I Option
D Option
oz.
grams
inch
mm
inch
3
cm
3
Brass (Solder Plating)
Aluminum 5052-H32
28 Gauge Steel (cold rolled)
Nickel Plating
4-40 inserts provided in baseplate
M2.5 metric inserts (4 places)
0.115 DIA thru holes (4 places)
ENVIRONMENTAL SCREENING -
Burn-in:
Final Testing
16 hours at +85°C min.
I MODEL
Material
Finish
Mounting
See “Guide to Operation” for full details.
CASE DRAWINGS
2.875 / 73.03
.125 / 3.18
3.00 / 76.2
Inches / Millimeters
1.5 / 38.1
1.375 / 34.93
1.125 / 28.58
.975 / 24.77
.825 / 20.96
.675 / 17.15
.525 / 13.36
.375 / 9.53
.125 / 3.18
0
0
1
2
3
4
5
6
4-40 UNC-2B THRU
4 PLACES
+ V IN
IN RTN
TTL
TRIM
PAR
SYNC
POWER
GOOD
+S
+ OUT
- OUT
-S
7
8
9
10
11
1.375 / 34.93
1.100 / 27.94
.925 / 23.50
.750 / 19.05
.575 / 14.61
.400 / 10.16
.125 / 3.18
-C Option
.30 / 7.6
.50 / 12.7
MIN.
-A Option
marking surface
.38 / 9.7
.15 / 3.8
base plate
.50 / 12.7 MIN.
-A Option
-B Option
.040 DIA ± .005
Tolerances:
inches
-
x.xx
x.xxx
= ±0.03
= ±0.015
mm
-
x.x
x.xx
= ±0.8
= ±0.40
All specifications are typical @+25°C with nominal input voltage under full output load conditions, unless otherwise noted. Specifications subject to change without notice.
>> 9
1111 Knox Street
Torrance
CA 90502
USA
Tel: +1 310 202 8820
sales@martekpower.com
www.martekpower.com
NB50T
T
RIPLE
OUTPUT
50 Watts Output Power
FEATURES
•
•
•
•
•
•
•
•
.38 Inch Profile
Synchronization
Remote Turn On (TTL)
Output Voltage Trim Pin
Over Temperature Protection
Built-In Test (Output Power Good; Main Output)
Output Overvoltage/Overcurrent Protection
100% Environmental Screening (Military Version)
How to Order:
NB
Series
50
T
M / 5 / 15
- A - D
Options:
A- pins out side of unit
B- pins out bottom of unit
C- pins out top of unit
D- through hole inserts
(STD threaded)
I - M2.5 inserts
SELECTION CHART
Main Output
Current
Voltage
5
5
5.0A
5.0A
Auxiliary Output
Current
Voltage
±12
±15
1.04A
0.83A
Model
Number
NB50TI/5/12-A
NB50TI/5/15-A
Total Output Power
Triple Output
Industrial (I) or Military (M)
Main Output Voltage
Auxiliary Output Voltages
The above model number is for the Industrial grade power supply. For the
Military grade power supply replace the ‘I’ with ‘M’.
INPUT CHARACTERISTICS
Min.
Input Voltage
14
Brown Out (75% of Full Load)
[fig. I]*
No Load Power Dissipation
Inrush Charge
[fig. VII]*
Reflective Ripple Current
[fig. VIII]*
Logic Disable Current (Sink)
Logic Disable Power In
Input Ripple Rejection (120 Hz)
Input Ripple Rejection (800 Hz)
Efficiency up to
[fig. II & III]*
S
TABILITY
Max.
40
5
2
Units
Vdc
Vdc
Watt
mc
%
250
2.5
μA
W
dB
dB
%
50 dB
180°
Typ.
28
12
3
10
150
1.2
50
40
85
0 dB
0°
Phase
Gain
-50 dB
100HZ
1KhZ
10KH
-180°
100KHZ
EMI:
Units conform to MIL-STD-461D (on the input leads) with companion filter
FREQUENCY
OUTPUT CHARACTERISTICS
+5V Output
Min.
Set Point Accuracy
Load Regulation
Line Regulation
Ripple P-P (10 MHz)
[fig. IV]*
Trim Range
Remote Sense Compensation
Overvoltage Protection
125
Transient Response (Vout 1%) Time/Overshoot
[fig. V & VI]*
20-80% Load
Low Line - High Line
50-100% Load
Temperature Drift
Long Term Drift
Current Limit
Short Circuit Current
Turn On Time
[fig. X, XI, XII]*
Logic Turn On Time
[fig. IX]*
105
25
1.0
1.0
350/200
500/350
300/150
0.01
0.01
125
0.05
0.02
150
75
105
25
1.0
1.0
200/30
500/50
200/30
0.02
0.01
125
0.05
0.02
150
75
100
Typ.
1
✝
0.1
0.1
50
Max.
2
0.5
0.5
125
110
0.5
0.3
0.2
50
Min.
Auxiliary Outputs
Typ.
Max.
1
1
1
150
Units
% V
out
% V
out
% V
out
mV
% V
out
Vdc
% V
out
μS/mV
μS/mV
μS/mV
%/°C
%/1KHrs
% I
out
% I
out
mS
mS
✝
1% or 50mV, whichever is greater
* figures on page 22
All specifications are typical @+25°C with nominal input voltage under full output load conditions, unless otherwise noted. Specifications subject to change without notice.
>> 10
1111 Knox Street
Torrance
CA 90502
USA
Tel: +1 310 202 8820
sales@martekpower.com
www.martekpower.com
H
IGH
D
ENSITY
DC
TO
DC C
ONVERTERS
TEMPERATURE CHARACTERISTICS
Min.
Operating
Storage (Ambient)
Over Temperature Shutdown
Thermal Resistance Case - Ambient
-55
-55
+105
11
Typ.
Max.
+100
+125
Units
°C
°C
°C
°C/W
Isolation:
Input to Output
Output to Base
Input to Base
Input to Output Capacitance
Insulation Resistance (@50 Vdc)
500
250
250
0.022
50
Vdc
Vdc
Vdc
μf
MOhm
Industrial & Military Grades
ISOLATION CHARACTERISTICS
Min.
Typ.
Units
ENVIRONMENTAL SCREENING -
Stabilization Bake:
M MODEL
+125°C for 24 hours similar to Mil-Std-883, M1008.2,
Condition B
Temperature Cycling: 10 cycles at -55°C to +125°C (transition period 36
minutes) similar to Mil-Std-883, M1010, Condition B
Burn-in:
160 hours at +85°C min.
Final Testing
MECHANICAL CHARACTERISTICS
Weight
Size
Volume
Material
4.2
120
3.0 x 2.0 x 0.38
76.2 x 50.8 x 9.7
2.28
37.5
Pin
Baseplate
Case
Standard
I Option
D Option
oz.
grams
inch
mm
inch
3
cm
3
Brass (Solder Plating)
Aluminum 5052-H32
28 Gauge Steel (cold rolled)
Nickel Plating
4-40 inserts provided in baseplate
M2.5 metric inserts (4 places)
0.115 DIA thru holes (4 places)
ENVIRONMENTAL SCREENING -
Burn-in:
Final Testing
16 hours at +85°C min.
I MODEL
See “Guide to Operation” for full details.
Finish
Mounting
CASE DRAWINGS
2.875 / 73.03
.125 / 3.18
3.00 / 76.2
Inches / Millimeters
2.00 / 50.8
1.875 / 47.63
4-40 UNC-2B THRU 4 PLACES
+ AUX OUT
AUX COM
- AUX OUT
POWER GOOD
+S
+ MAIN OUT
MAIN RTN
7
8
9
10
11
12
13
14
1.875 / 47.63
1.625 / 41.28
1.450 / 36.83
1.275 / 32.39
1.100 / 27.94
.925 / 23.50
.750 / 19.05
.575 / 14.61
.400 / 10.16
.125 / 3.18
1.125 / 28.58
.975 / 24.77
.825 / 20.96
.675 / 17.15
.375 / 9.53
1
2
3
4
+ V IN
IN RTN
TTL
TRIM
SYNC
6
-S
.125 / 3.18
0
0
-C Option
.30 / 7.6
.50 / 12.7
MIN.
-A Option
marking surface
.38 / 9.7
.15 / 3.8
base plate
.50 / 12.7 MIN.
-A Option
-B Option
.040 DIA ± .005
Tolerances:
inches
-
x.xx
x.xxx
= ±0.03
= ±0.015
mm
-
x.x
x.xx
= ±0.8
= ±0.40
All specifications are typical @+25°C with nominal input voltage under full output load conditions, unless otherwise noted. Specifications subject to change without notice.
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