Power Systems CARD-4812M Dc-dc converter unit 2w regulated dc-dc converter Datasheet

DC-DC Converter UNIT
CAR Series ( 2W REGULATED DC-DC CONVERTER )
FEATURES
z
z
z
1000VDC ISOLATION
HIGH EFFICIENCY
SIX-SIDED SHIELD TO REDUCE
EMI
LOW COST
NO EXTERNAL COMPONENTS
REQUIRED
UP TO 2W REGULATED OUTPUT
POWER
DUAL IN LINE PACKAGE
100% BURNED IN
LOW NOISE
z
OUTPUT SPECIFICATIONS
z
z
z
z
z
z
z
Voltage Setpoint Accuracy
+/-2% max
Temperature Coefficient
+/-0.03%/ C
O
Ripple & Noise (20MHz
Line Regulation1
+/-10% max
Input Filter
Pi Network
+/-0.2% max
2
+/-0.2% max
Current Limit
Short Circuit Protection
Protection
Short Circuit Restart
z
Input Voltage Range
100mVp-p max
BW)
Load Regulation
INPUT SPECIFICATIONS
Automatic
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Cooling
z
GENERAL SPECIFICATIONS
Efficiency
58% min
3
Isolation Voltage
Isolation Resistance
-25 OC to +71 OC
Switching Frequency
50 KHz min
-55 OC to +125 OC
Isolation Capacitance
80pF max
Free-Air Convection
MTBF
Weight
ALL SPECIFICATIONS TYPICAL AT NOMINAL
LINE,
FULL
LOAD
,
AND
OTHERWISE NOTED.
25
O
C
UNLESS
Case Material
Case Size
1
High Line to Low Line.
2
Load Regulation is for output load current change from 10% to 100%.
3
For 60 seconds
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1000 VDC min
9
10 ohms min
Page: 1 / 5
850,000 Hours
12.0g-14.4g
Non-Conductive Plastic
Or Six-Sided Shield Case
31.8mm*20.3mm*10.2mm
Version: 4-Oct-02
DC-DC Converter UNIT
CAR Series ( 2W REGULATED DC-DC CONVERTER )
SELECTION GUIDE
2W OUTPUT
INPUT
MODEL
NUMBER4
OUTPUT
OUTPUT
VOLTAGE VOLTAGE CURRENT
(VDC)
(VDC)
(Ma)
INPUT
CURRENT(mA)
EFF
ISOLATION
FULL
NO
(%)
(VDC)
LOAD
LOAD
CARS-0505(M)
4.5-5.5
5
400
727
64
55
1000
CARS-0509(M)
4.5-5.5
9
222
635
50
63
1000
CARS-0512(M)
4.5-5.5
12
167
615
50
65
1000
CARS-0515(M)
4.5-5.5
15
133
625
50
64
1000
CARD-0505(M)
4.5-5.5
+/-5
+/-200
696
70
57
1000
CARD-0512(M)
4.5-5.5
+/-12
+/-84
649
63
62
1000
CARD-0515(M)
4.5-5.5
+/-15
+/-67
625
50
64
1000
CARS-1205(M)
10.8-13.2
5
400
273
20
61
1000
CARS-1209(M)
10.8-13.2
9
222
265
20
63
1000
CARS-1212(M)
10.8-13.2
12
167
252
20
66
1000
CARS-1215(M)
10.8-13.2
15
133
242
20
69
1000
CARD-1205(M)
10.8-13.2
+/-5
+/-200
273
20
61
1000
CARD-1212(M)
10.8-13.2
+/-12
+/-84
252
20
66
1000
CARD-1215(M)
10.8-13.2
+/-15
+/-67
257
38
65
1000
CARS-2405(M)
21.6-26.4
5
400
132
13
63
1000
CARS-2409(M)
21.6-26.4
9
222
126
13
66
1000
CARS-2412(M)
21.6-26.4
12
167
121
13
69
1000
CARS-2415(M)
21.6-26.4
15
133
121
13
69
1000
CARD-2405(M)
21.6-26.4
+/-5
+/-200
132
13
63
1000
CARD-2412(M)
21.6-26.4
+/-12
+/-84
121
13
69
1000
CARD-2415(M)
21.6-26.4
+/-15
+/-67
121
13
69
1000
CARS-4805(M)
43.2-52.8
5
400
66
8
63
1000
CARS-4809(M)
43.2-52.8
9
222
63
8
66
1000
CARS-4812(M)
43.2-52.8
12
167
60
8
69
1000
CARS-4815(M)
43.2-52.8
15
133
60
8
69
1000
CARD-4805(M)
43.2-52.8
+/-5
+/-200
66
8
63
1000
CARD-4812(M)
43.2-52.8
+/-12
+/-84
60
8
69
1000
CARD-4815(M)
43.2-52.8
+/-15
+/-67
60
8
69
1000
Note: Other input to output voltages may be available. Please contact factory.
4
CAR*-****
------ Non-Conductive Plastic
www.Power-Systems.de
CAR*-****M ------ Six -sided shield case
Page: 2 / 5
Version: 4-Oct-02
DC-DC Converter UNIT
CAR Series ( 2W REGULATED DC-DC CONVERTER )
z SIMPLIFIED SCHEMATIC
SINGLE OUTPUT
+Vin
REGULATOR
DUAL OUTPUT
+Vout
OSCILLATOR
DRIVER
-Vin
REGULATOR
+Vin
OSCILLATOR
DRIVER
-Vout
+Vout
Com.
-Vout
-Vin
REGULATOR
z MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
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Page: 3 / 5
PIN
SINGLE
DUAL
1 & 24
+Vin
+Vin
2 & 23
NC
-Vout
3 & 22
NC
Common
10 & 15
-Vout
Common
11 & 14
+Vout
+Vout
12 & 13
-Vin
-Vin
Version: 4-Oct-02
DC-DC Converter UNIT
CAR Series ( 2W REGULATED DC-DC CONVERTER )
z TYPICAL APPLICATIONS
SINGLE OUTPUT
INPUT
DUAL OUTPUT
OUTPUT
INPUT
OUTPUT
+Vout
+Vin
+Vin
+Vout
LOAD1
LOAD
DC-DC
CONVERTER
-Vin
Common
DC-DC
CONVERTER
-Vin
-Vout
LOAD2
-Vout
z TYPICAL PERFORMANCE CUREVES
Specifications typical at ta=25 OC,nominal input voltage , rated output current unless otherwise specified.
OUTPUT LOAD vs EFFICIENCY
OUTPUT LOAD vs OUTPUT VOLTAGE
60%
OUTPUT VOLTAGE
CHANGE(%)
EFFICIENCY(%)
80%
SAFE
OPERATING
AREA
40%
20%
0%
0%
20%
40%
60%
80%
10%
5%
0%
-5%
-10%
100%
0%
OUTPUT LOAD(%)
40%
60%
80% 100%
OUTPUT LOAD(%)
TEMPERATURE DERATING
INPUT VOLTAGE vs EFFICIENCY
2.5
100%
EFFICIENCY(%)
OUTPUT POWER(W)
20%
2.0
1.5
1.0
0.5
0.0
80%
60%
40%
20%
0%
-25
0
25
50
70
100
-10
TA(degree C)
www.Power-Systems.de
-5
Nom
5
10
INPUT VOLTAGE(%)
Page: 4 / 5
Version: 4-Oct-02
DC-DC Converter UNIT
CAR Series ( 2W REGULATED DC-DC CONVERTER )
CAR SERIES APPLICATION NOTES:
EXTERNAL CAPACITANCE REQUIREMENTS:
No external capacitance is required for operation of the CAR series.
To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5 ohm
from DC to 100KHz is required.
External output capacitance is not required for operation, however it is recommended that 10uF
tantalum and 0.1uF ceramic capacitance be selected for reduced system noise.
Additional output capacitance may be added for increased filtering, but should not exceed 220uF.
Negative Outputs:
A negative output voltage may be obtained by connecting the +OUT to circuit ground and
connecting –OUT as the negative output.
FOR MORE INFORMATION CALL:
Power Systems – The Power Solution
74360 Ilsfeld-Auenstein ( Germany ) Dörnet 8
Tel: + 49 / 70 62 / 67 59 – 6
E-mail: [email protected]
Home Page: www.Power-Systems.de
www.Power-Systems.de
Page: 5 / 5
Fax: + 49 / 70 62 / 67 59 -80
Version: 4-Oct-02
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