6000UR series
Single, Dual, Triple Output
DC/DC Converter
F
EATURES
•
•
•
•
•
•
•
www.martekpower.com
Efficiency to 83%
Wide 4:1 Input Voltage Range
Input Pi Filter
Continuous Circuit Protection
Wide -30
o
C
to +75
o
C
Operating Temperature Range
Minimum 1400 VDC Input/Output Isolation
>600,000 Hours MTBF
D
ESCRIPTIONS
The 6000UR series is a family of 50W and 60W high
performance DC/DC converters specifically designed for
board mount power distribution applications where space is
critical, but performance and power cannot be sacrificed.
Standard features include an ultra wide 4:1 input voltage
range, efficiency as high as 83%, input Pi filter, and
continuous short circuit protection. 18 models operate over
4:1 input ranges of 9 to 36 or 18 to 72 VDC and provide tightly
regulated output combinations of 3.3, 5, 12, 15, ±5, ±12, ±15,
5±12 and 5±15 VDC.
I
NPUT
C
HARACTERISTICS
Min Typ Max Unit/Comments
Input Voltage Range
24 VDC Input Models
48 VDC Input Models
Input Under Voltage
Shutdown
Over Voltage Shutdown
24 VDC Input Models
48 VDC Input Models
Input Fuse Requirement
24 VDC Input Models
48 VDC Input Models
Reflected Ripple Current
Reverse Polarity Input Current
Input Filter
9
18
24
24
8.5
42
74
10
6
36
72
VDC
VDC
VDC
VDC
VDC
A; Slow Blow Type
A; Slow Blow Type
See Model Selection
Guide
Amp
12
Pi Filter
O
UTPUT
C
HARACTERISTICS
Min Typ Max Unit/Comments
Output Voltage Accuracy
Single & Dual Outputs
Triple Outputs - Primary
- Auxiliaries
Output Voltage Adjustment
3.3V Outputs
All Other Models
Output Voltage Balance
Dual Outputs
Triple Outputs
Line Regulation - 3.3V Outputs
Single and Dual Outputs
Triple Outputs - Primary
- Auxiliaries
Load Regulation - 3.3V Outputs
Single Outputs
Dual Outputs
Triple Outputs - Primary
- Auxiliaries
Ripple/Noise
3.3V and 5V Outputs
12V and 15V Outputs
Triple Outputs - Primary
Short Circuit Protection
Transient Recovery Time
Temperature Coefficient
Over Voltage Protection
±1.0 %
1
±1.0 %
1
±6.0 %
1
±100 mV
±10.0 % Output Voltage
%; Equal Output Loads
mV; Equal Output Loads
mV
2
%
2
%
2
%
2
mV
3
%
3
%
3
; Equal Loads
%
4
%
3
; Equal Loads
mV; p-p
5
100 mV; p-p
5
1 %; p-p
5
125 mV p-p
5
Continuous, Auto-
matic Recovery
250
μS,
to within 1% error
band for 50% load
step, 50% load to FL
±0.02 % per
o
C
See Model Selection Guide
±2.0
±150
100
±1.0
±1.0
±6.0
100
±1.0
±1.0
±1.0
±2.0
G
ENERAL
C
HARACTERISTICS
Switching Frequency
Isolation Voltage
Isolation Resistance
MTBF (MIL-HBK-217F)
Min Typ Max Unit/Comments
kHz
125
VDC, 1 minute
1000
Mohm, 500VDC
1000
Thousand Hours,
600
+25
o
C, Ground
Benign
1
2
3
4
5
=
=
=
=
=
Output voltage at nominal line & FL
% Output voltage measured from min. input line to maximum
Output voltage measured from FL to 25% Load
Output voltage measured from FL to no load
Nom. Line @ FL, 20 Mhz B.W. using 1
μf
bypass capacitor
Martek Power reserves the right to change specifications without notice.
B-212
E
NVIRONMENTAL
S
PECIFICATIONS
Operating Temp. Range
Thermal Shutdown
Storage Temp. Range
Relative Humidity
Cooling
Min
-40
-40
Typ Max
+71
95
+125
95
Unit/Comments
o
C; Ambient
o
C; Case Temp.
o
C
% Humidity; non-
condensing
Requires Heatsink
and 400 LFM
airflow
P
HYSICAL
C
HARACTERISTICS
Case Size
Case Material
Shield Connection
24V Input Models
48V Input Models
Flammability
Weight
Unit/Comments
2.56 X 3.00 X 0.75 inches
(65.0 X 76.2 X 19.1 mm)
Coated Metal with Non-
Conductive Base
Negative Input, Pin 3
Positive Input, Pin 2
UL94V-0
142 Grams
O
UTLINE
D
RAWING
6000UR
2.56 (65.0)
0.40 0.40 0.40 0.50 0.30 0.30
(10.2) (10.2) (10.2) (12.7) (7.6) (7.6)
0.20
(5.1)
0.50 MIN.
(12.7)
P
IN
O
UT
C
HART
Pin
1
2
3
5
6
7
8
9
10
Single
Dual
Triple
Remote On/Off Remote On/Off Remote On/Off
+ Vin
+ Vin
+ Vin
- Vin
- Vin
- Vin
+Sense/Trim
+ Vout
+ Vout (Aux)
Output Trim
Common
Common(Aux)
- Sense/Trim
- Vout
- Vout (Aux)
+ Vout
Output Trim
+5V Vout
- Vout
No Pin
- 5V Vout
No Pin
No Pin
Output Trim (Primary)
10
9
8
2.00
(50.8)
7
6
5
BOTTOM
3.00
(76.2)
1.25
(31.75)
2
1
0.30
(7.6)
.040± .005
+
(1.01)
DIA.
SIDE
See
Note 2
1.22
(30.9)
3
* Connections for single output models without sensing or external trimming:
For proper operation, externally connect Pin 5 (+Sense) to Pin 8 (+Vout)
and Pin 7 (-Sense) to Pin 9 (-Vout)
+
1.10
(27.9)
0.40 0.60
(10.2) (15.2)
0.75
(19.0)
The following pins are 0.08” (2.04 mm) in diameter:
All models: Pins 2 & 3
Single and Triple Outputs: Pins 8 & 9
Dual Outputs: Pins 5, 6, & 7
H
EATSINK
0.15 DIA
(3.8)
2.00 2.40
(50.8) (60.9)
1.76
(44.7)
2.72 (69.1)
3.00 (76.2)
0.28
(7.1)
0.90
(22.8)
Notes:
1. Unless otherwise specified dimensions are in inches (mm).
Tolerances
Inches
mm
X.XX = ±0.02
X.X = ±0.5
X.XXX= ±0.010
X.XX = ±0.25
2. Mounting inserts: 4-40 X .10 (2.5) Deep
All specifications are typical at nominal input, nominal load and 25
°
C unless otherwise specified.
External, low ESR, 10 microfarad (minimum) capacitor across input is recommended for operation.
B-213
H
OW
T
O
O
RDER
H
OW TO
O
RDER
60 XX D XX UR
Wattage
Output Voltage
Output
Configuration
(S=Single, D=Dual,
T=Triple)
Series
Nominal
Input Voltage
M
ODEL
S
ELECTION
C
HART
Model
Nominal
Input
Voltage
(VDC)
24
24
24
24
24
24
24
48
48
48
48
48
48
48
24
24
48
48
Output
Voltage
(VDC)
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
5, ±12
5, ±15
5, ±12
5, ±15
Full Load
Output
Current
(mA)
15000
10000
4166
3333
±5000
±2000
±1660
16580
10000
5000
4280
±6250
±2500
±2000
5000, ±1040
5000, ± 833
5000, ±1040
5000, ±1000
No Load
Input
Current
(mA)
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
Full Load
Input
Current
(mA)
2610
2670
2610
2610
2540
2600
2670
1420
1360
1580
1670
1540
1580
1550
2600
2430
1200
1400
Reflected
Ripple
Current
(mA)
300
240
240
240
260
260
260
300
240
240
240
240
150
150
240
240
240
240
Output
Over
Voltage
(VDC)
5.8
6.8
16.0
18.0
±6.8
±16.0
±18.0
5.8
6.8
16.0
18.0
±6.8
±16.0
±18.0
6.8, ±15.0
6.8, ±18.0
6.8, ±15.0
6.8, ±18.0
Efficiency
@ FL
(%)
79
78
79
79
80
77
77
80
76
79
80
83
79
80
83
83
84
85
6003S24UR
6005S24UR
6012S24UR
6015S24UR
6005D24UR
6012D24UR
6015D24UR
6003S48UR
6005S48UR
6012S48UR
6015S48UR
6005D48UR
6012D48UR
6015D48UR
6005/12T24UR
6005/15T24UR
6005/12T48UR
6005/15T48UR
B-214
O
UTPUT
V
OLTAGE
A
DJUSTMENT
(6000UR S
INGLE
O
UTPUT
)
The converter’s output voltage may be trimmed to
±10%
of the nominal output voltage.
TRIM UP
Trim output voltage up by connecting an external resistor between Pins 6 and 7/9. Use the following equation.
Reference Table 1 for variable A.
Radj-up =
Example:
A
Δ
%
- 24 (kΩ)
If we want to trim 5% up for 12V output units,
where A = 1.98,
Δ
% = 0.05
Radj-up =
1.98
0.05
- 24 kΩ
=
15.6 kΩ
Table 1.
Output Voltage
A
3.3V
5V
12V
15V
0.75
1.25
1.98
2.08
TRIM DOWN
Trim output voltage down by connecting an external resistor between Pins 6 and 5/8. Use the following
equation. Reference Table 2 for variable C and D.
Radj-down =
Example:
C
Δ
%
- D (kΩ)
If we want to trim 2% down for 5V output units,
where C = 1.25, D = 26.5,
Δ
% = 0.02
Radj-down =
1.25
0.02
- 26.5 kΩ
=
36 kΩ
Table 2.
Output Voltage
C
D
3.3V
5V
12V
15V
1.25
1.25
7.57
10.3
24
26.5
33.5
36.4
B-215
O
UTPUT
V
OLTAGE
A
DJUSTMENT
(6000UR D
UAL
O
UTPUT
)
The converter’s output voltage may be trimmed to
±10%
of the nominal output voltage.
TRIM UP
Trim output voltage up by connecting an external resistor between Pins 7 and 8. Use the following equation.
Reference Table 1 for variable A.
Radj-up =
Example:
A
Δ
%
- 24 (kΩ)
If we want to trim 5% up for 12V output units,
where A = 2.23,
Δ
% = 0.05
Radj-up =
2.23
0.05
- 24 kΩ
=
20.6 kΩ
Table 1.
Output Voltage
A
5V
12V
15V
1.87
2.23
2.28
TRIM DOWN
Trim output voltage down by connecting an external resistor between Pins 5 and 8. Use the following
equation. Reference Table 2 for variable C and D.
Radj-down =
Example:
C
Δ
%
- D (kΩ)
If we want to trim 5% down for 5V output units,
where C = 5.63, D = 31.5,
Δ
% = 0.05
Radj-down =
5.63
0.05
- 31.5 kΩ
=
81.1 kΩ
Table 2.
Output Voltage
C
D
5V
12V
15V
5.63
19.3
25.1
31.5
45.5
51.4
B-216