1515D48WFR [MAKE-PS]
Single and Dual Output DC/DC Converter; 单输出和双输出DC / DC转换器
| 型号： | 1515D48WFR |
| 厂家： | 
MAKE-PS |
| 描述： | Single and Dual Output DC/DC Converter |
| 文件： | 总3页 (文件大小：143K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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E-mail:info@make-ps.com
1500WFR series
Single and Dual Output
DC/DC Converter
FEATUREꢀ
• 15W Continuous Output Power
• Compact 1” X 2” X 0.4” Case
• Industry ꢀtandard Pin-Out
• Up to 82ꢁ Efficiency
o
o
• -25 C to +71 C Operating Temperature Range
3
• 18.75W/In Power Density
• Low Cost
INPUT CHARACTERIꢀTICꢀ
DEꢀCRIPTIONꢀ
Unit/Comments
Min Typ Max
The 1500WFR series is a family of low cost single and dual
output 15W DC/DC converters specifically designed for space-
critical applications. These models operate from wide (2:1)
input voltage ranges of 18 to 36 or 36 to 72 VDC; and provide
regulated outputs of 5, 12, 15, 12 or 15 VDC. ꢀtandard
features include 500 VDC input/output isolation, an internal
input filter, line/load regulation of 1.0ꢁ and a minimum switch-
ing frequency of 190 kHz. All models are packaged in compact,
low profile 1” X 2” X 0.4” inch metal case. This miniature size
Input Voltage Range
24 VDC Input Models
48 VDC Input Models
Input Filter
VDC
VDC
Pi Networks
18 24 36
36 48 72
3
yields a power density as high as 18.75 watts/in . Operation is
o
specified over the full operating temperature range of -25 C to
o
+71 C. Cooling is by free-air convection.
OUTPUT CHARACTERIꢀTICꢀ
GENERAL CHARACTERIꢀTICꢀ
Min Typ Max Unit/Comments
Min Typ Max Unit/Comments
Output Voltage Accuracy
1.0 %; Output voltage at
nominal line & FL
Switching Frequency
Isolation Voltage
Isolation Resistance
190
500
kHz
VDC, 1 minute
Mohm, 500VDC
Output Voltage Balance
Dual Outputs
Minimum Load
Line Regulation
Load Regulation
Ripple/Noise
1000
1.0 %; Equal Output Loads
10% of Full Load
1
0.2 %
1.0 %
2
100 mV p-p, Nom.Line FL,
20Mhz B.W. using
1 μf bypass capacitor
500 μS to within 1% error
band for 25% step load
change
Transient Response
o
Temperature Coefficient
Short Circuit Protection
0.02 % per C
Current Limit,
Continuous
1
= % Output voltage measured from min. input line to maximum at 100% Load.
= Output voltage measured from 25% Load to 100% Load, at Nominal Line.
2
>> 1
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ENVIRONMENTAL ꢀPECIFICATIONꢀ
PHYꢀICAL CHARACTERIꢀTICꢀ
Min Typ Max Unit/Comments
Unit/Comments
o
-25
-40
+71 C; Ambient
Operating Temp. Range
Storage Temp. Range
Maximum Case Temp.
Derating
Case Size
1.0 X 2.0 X 0.4 inches
(25.4 X 50.8 X 10.2 mm)
Black Coated Metal with Non-
Conductive Base
o
+100 C
o
+100 C
Case Material
None Required
95 % Humidity; non-
condensing
Relative Humidity
Pin Coating
Shielding
Weight
Tin (-Y models)
Six Sided Continuous
35 Grams
Free-Air Convection
Cooling
OUTLINE DRAWING
0.40
(10.2)
0.10
(2.54)
0.40
(10.2)
.040 .005
(1.0)
3
4
5
DIA.
+ Vout Common - Vout
or No Pin
2.00
(50.8)
0.80
(20.3)
SIDE
BOTTOM
1
2
+Vin - Vin
0.60
(15.2)
0.40
(10.2)
0.22 MIN.
(5.6)
0.40
(10.2)
0.40
(10.2)
1.00
(25.4)
PIN OUT CHART
Pins
Single
+ Vin
Dual
1
2
3
4
5
+ Vin
- Vin
- Vin
+ Vout
No Pin
- Vout
+ Vout
Common
- Vout
Notes:
1. Unless otherwise specified dimensions are in inches (mm).
Tolerances
Inches
mm
X.X = 0.5
X.XX = 0.25
X.XX = 0.02
X.XXX= 0.010
Tin (-Y models)
2. Pin Coating:
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.
>> 2
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HOW TO ORDER
HOW TO ORDER
15 XX S XX WFR -
Y
Wattage
Output Voltage
ROHꢀ Compliant
ꢀeries
Output
Configuration
(ꢀ=ꢀingle, D=Dual)
Nominal
Input Voltage
MODEL ꢀELECTION CHART
Model
Nominal
Input
Voltage
Range
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
No Load
Full Load
Input
Current
(mA)
Output
Efficiency
@ FL
Input
Input
Current
(mA)
Voltage
(VDC)
(%)
1505S24WFR
1512S24WFR
1515S24WFR
1512D24WFR
1515D24WFR
1505S48WFR
1512S48WFR
1515S48WFR
1512D48WFR
1515D48WFR
24
24
24
24
24
48
48
48
48
48
18 - 36
18 - 36
18 - 36
18 - 36
18 - 36
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
5
3000
1250
1000
625
20
20
20
30
30
10
10
10
10
10
800
780
780
780
780
390
380
380
380
380
78
80
80
80
80
80
82
82
82
82
12
15
12
15
5
500
3000
1250
1000
625
12
15
12
15
500
>> 3
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