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参数资料
| 型号： | LS2815S/CKA |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | HERMETIC SEALED, CERAMIC PACKAGE-8 |
| 文件页数： | 10/16页 |
| 文件大小： | 218K |
| 代理商： | LS2815S/CKA |
www.irf.com
3
LS-SERIES
Electrical Performance Characteristics
For Notes to Electrical Performance Characteristics, refer to page 5
1. Input voltage rating is BOL. Input voltage range reduced to
20 to 40VDC for EOL.
2. Meets de-rating per MIL-STD-975
Limits
Parameter
Group A
Subgroup
Conditions
-55
°C ≤ TC ≤ +85°C
VIN = 28V DC ± 5%, CL = 0
unless otherwise specified
Min
Nom
Max
Unit
Input Voltage
18
28
40
V
Output Voltage ( Vout )
LS2801R5S
LS2802R5S
LS2803R3S
LS2805S
LS2812S
LS2815S
LS2805D
LS2812D
LS2815D
LS2801R5S
LS2802R5S
LS2803R3S
LS2805S
LS2812S
LS2815S
LS2805D
LS2812D
LS2815D
1
2,3
IOUT = 100% rated load
Note 4
IOUT = 100% rated load
Notes 4, 14
1.47
2.47
3.27
4.95
11.88
14.85
±4.95
±11.88
±14.85
1.43
2.43
3.23
4.90
11.76
14.70
±4.90
±11.76
±14.70
1.50
2.50
3.30
5.00
12.00
15.00
±5.00
±12.00
±15.00
1.53
2.53
3.33
5.05
12.12
15.15
±5.05
±12.12
±15.15
1.57
2.57
3.37
5.10
12.24
15.30
±5.10
±12.24
±15.30
V
Output power ( POUT )
LS2801R5S
LS2802R5S
LS2803R3S
All Others
1,2,3
VIN = 18, 28, 40 Volts, Note 2
0
12
20
25
30
W
Output current ( IOUT )
LS2801R5S
LS2802R5S
LS2803R3S
LS2805S
LS2812S
LS2815S
LS2805D
LS2812D
LS2815D
1,2,3
VIN = 18, 28, 40 Volts, Note 2
Either Output, Note 3
0
8.0
7.57
6.0
2.5
2.0
4.8
2.3
1.6
A
Line regulation ( VRLINE )
1,2,3
VIN = 18, 28, 40 Volts
IOUT = 0, 50%, 100% rated, Note 4
-0.5
0.5
%
Load regulation ( VRLOAD )
LS2801R5S
LS2802R5S
All others
1,2,3
VIN = 18, 28, 40 Volts
IOUT = 0, 50%, 100% rated, Note 4
-2.0
-1.2
-1.0
2.0
1.2
1.0
%
Cross regulation ( VRCROSS )
LS2805D
LS2812D
LS2815D
1,2,3
VIN = 18, 28, 40 Volts
Duals only, Note 5
-5.0
-3.0
5.0
3.0
%
Input voltage range
-0.5Vdc to +60Vdc
Input voltage range
1
+18Vdc to +40Vdc
Output power
Internally limited
Output power
0 to Max. Rated
Lead temperature
+300°C for 10 seconds
Operating case temperature
-55°C to +85°C
Operating case temperature
-55°C to +125°C (Note 13) Operating case temperature2
-55°C to +70°C
Storage temperature
-55°C to +135°C
Recommended Operating Conditions
Absolute Maximum Ratings
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