DC-DC Converter UNIT
PU Series
( 1W UNREGULATED DC-DC CONVERTER)
FEATURES
1000VDC-3000VDC ISOLATION
EFFICIENCY UP TO 83%
INTERNAL SMD TECHNOLOGY
LOW COST
NO HEATSINK REQUIRED
1W UNREGULATED OUTPUT
POWER
SINGLE IN LINE PACKAGE
100% BURNED IN
MTBF > 2,000,000 HOURS
OUTPUT SPECIFICATIONS
Voltage Setpoint Accuracy
Temperature Coefficient
Ripple & Noise (20MHz
BW)
Line Regulation
1
Load Regulation
2
Short Circuit Protection
+/-1.2% max
+/-8% max
Momentary
+/-2% max
+/-0.03%/
O
C
100mVp-p max
INPUT SPECIFICATIONS
Input Voltage Range
Input Filter
+/-10% max
Capacitor Type
GENERAL SPECIFICATIONS
Efficiency
Isolation Voltage
3
70%-83%
1000-3000 VDC min
9
10 ohms min
100 KHz min
80pF max
2,000,000 Hours
2.1g Typ
Non-Conductive Plastic
19.6mm*6.1mm*10.2mm
19.6mm*7.1mm*10.2mm
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Cooling
-25
O
C to +71
O
C
-55
O
C to +125
O
C
Free-Air Convection
Isolation Resistance
Switching Frequency
Isolation Capacitance
MTBF
Weight
ALL SPECIFICATIONS TYPICAL AT NOMINAL
LINE,
FULL
LOAD
,
AND
25
O
Case Material
Case Size
C
UNLESS
OTHERWISE NOTED.
1
2
3
Line Regulation is for a 1.0% change in input Voltage.
Load Regulation is for output load current change from 20% to 100%.
For 10 seconds
www.Power-Systems.de
Page: 1 / 9
Version: 4-Oct-02
DC-DC Converter UNIT
PU Series
( 1W UNREGULATED DC-DC CONVERTER)
SELECTION GUIDE (1)
1W 1000VDC ISOLATION
INPUT
OUTPUT
OUTPUT
INPUT
ISOLATION
(VDC)
PACKAGE
MODEL
NUMBER
VOLTAGE VOLTAGE CURRENT CURRENT(mA) EFF
(VDC)
(VDC)
(mA)
FULL
LOAD
NO
LOAD
21
25
26
28
21
28
28
11
10
12
11
13
10
9
8
7
9
8
7
73
78
79
79
73
79
79
74
82
82
74
79
83
73
77
80
73
77
80
(%)
PUS-0505(A or B or E)
PUS-0509(A or B or E)
PUS-0512(A or B or E)
PUS-0515(A or B or E)
PUD-0505(A or B or E)
PUD-0512(A or B or E)
PUD-0515(A or B or E)
PUS-1205(A or B or E)
PUS-1212(A or B or E)
PUS-1215(A or B or E)
PUD-1205(A or B or E)
PUD-1212(A or B or E)
PUD-1215(A or B or E)
PUS-2405C
PUS-2412C
PUS-2415C
PUD-2405C
PUD-2412C
PUD-2415C
5
5
5
5
5
5
5
12
12
12
12
12
12
24
24
24
24
24
24
5
9
12
15
+/-5
+/-12
+/-15
5
12
15
+/-5
+/-12
+/-15
5
12
15
+/-5
+/-12
+/-15
200
111
84
67
+/-100
+/-42
+/-34
200
84
67
+/-100
+/-42
+/-34
200
84
67
+/-100
+/-42
+/-34
274
257
253
253
274
253
253
112
102
102
112
105
101
57
54
52
57
54
52
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
A or B or E
A or B or E
A or B or E
A or B or E
A or B or E
A or B or E
A or B or E
A or B or E
A or B or E
A or B or E
A or B or E
A or B or E
A or B or E
C
C
C
C
C
C
Note: Other input to output voltages may be available. Please contact factory.
ORDERING INFORMATION:
FOR EXAMPLE:
PUS-****A(SINGLE OUTPUT A PACKAGE)
PUD-****A(DUAL OUTPUT A PACKAGE)
PUS-****B(SINGLE OUTPUT B PACKAGE)
PUD-****B(DUAL OUTPUT B PACKAGE)
www.Power-Systems.de
Page: 2 / 9
Version: 4-Oct-02
DC-DC Converter UNIT
PU Series
( 1W UNREGULATED DC-DC CONVERTER)
SELECTION GUIDE (2)
1W 3000VDC ISOLATION
MODEL
NUMBER
INPUT
OUTPUT
OUTPUT
INPUT
CURRENT(mA)
FULL
LOAD
PUS-0505-3K
PUS-0512-3K
PUS-0515-3K
PUD-0505-3K
PUD-0512-3K
PUD-0515-3K
PUS-1205-3K
PUS-1212-3K
PUS-1215-3K
PUD-1205-3K
PUD-1212-3K
PUD-1215-3K
PUS-2405-3K
PUS-2412-3K
PUS-2415-3K
PUD-2405-3K
PUD-2412-3K
PUD-2415-3K
5
5
5
5
5
5
12
12
12
12
12
12
24
24
24
24
24
24
5
12
15
+/-5
+/-12
+/-15
5
12
15
+/-5
+/-12
+/-15
5
12
15
+/-5
+/-12
+/-15
200
84
67
+/-100
+/-42
+/-34
200
84
67
+/-100
+/-42
+/-34
200
84
67
+/-100
+/-42
+/-34
274
255
253
274
253
253
112
102
100
112
101
101
57
54
52
57
54
52
NO
LOAD
21
28
28
21
28
28
11
10
11
11
10
10
9
8
7
9
8
7
73
78
79
73
79
79
74
82
83
74
83
83
73
77
80
73
77
80
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
B
B
B
B
B
B
B
B
B
B
B
B
D
D
D
D
D
D
EFF
(%)
ISOLATION
(VDC)
PACKAGE
VOLTAGE VOLTAGE CURRENT
(VDC)
(VDC)
(mA)
Note: Other input to output voltages may be available. Please contact factory.
ORDERING INFORMATION:
FOR EXAMPLE:
PUS-****-3K(SINGLE OUTPUT 3000V ISOLATION)
PUD-****-3K(DUAL OUTPUT 3000V ISOLATION)
www.Power-Systems.de
Page: 3 / 9
Version: 4-Oct-02
DC-DC Converter UNIT
PU Series
( 1W UNREGULATED DC-DC CONVERTER)
MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
PACKAGE ”A”
PIN SINGLE
1
+Vin
2
-Vin
4
-Vout
5
6
DUAL
+Vin
-Vin
-Vout
COMMO
NP
N
+Vout
+Vout
PACKAGE ”B”
PIN
1
2
5
6
7
SINGLE
+Vin
-Vin
-Vout
NP
+Vout
DUAL
+Vin
-Vin
-Vout
COMMON
+Vout
www.Power-Systems.de
Page: 4 / 9
Version: 4-Oct-02
DC-DC Converter UNIT
PU Series
( 1W UNREGULATED DC-DC CONVERTER)
PACKAGE ”C”
PIN
1
2
4
5
6
SINGLE
+Vin
-Vin
-Vout
NP
+Vout
DUAL
+Vin
-Vin
-Vout
COMMON
+Vout
PACKAGE ”D”
PIN
1
2
5
6
7
SINGLE
+Vin
-Vin
-Vout
NP
+Vout
DUAL
+Vin
-Vin
-Vout
COMMON
+Vout
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Page: 5 / 9
Version: 4-Oct-02
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