FED20-24S05 데이터 시트보기 (PDF) - Unspecified
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FED20-24S05 Datasheet PDF : 2 Pages
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Model
Number
FED20-24S1P5
FED20-24S1P8
FED20-24S2P5
FED20-24S3P3
FED20-24S05
FED20-24S12
FED20-24S15
FED20-48S1P5
FED20-48S1P8
FED20-48S2P5
FED20-48S3P3
FED20-48S05
FED20-48S12
FED20-48S15
Input
Range
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
Output
Voltage
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
Output
Current
6000mA
6000mA
6000mA
5000mA
4000mA
1670mA
1330mA
6000mA
6000mA
6000mA
5000mA
4000mA
1670mA
1330mA
Input
Current (6)
500mA
577mA
781mA
838mA
992mA
1006mA
1001mA
247mA
285mA
386mA
414mA
490mA
497mA
500mA
Eff (7)
(%)
79
82
84
86
88
87
87
80
83
85
87
89
88
87
Capacitor (8)
Load max
65000uF
65000uF
33000uF
13000uF
6800uF
2200uF
755uF
65000uF
65000uF
33000uF
13000uF
6800uF
2200uF
755uF
Note
1. An external filter capacitor is required for normal operation. The capacitor should be
capable of handing 1A ripple current for 48V/24V models. Power mate suggest: Nippon
chemi-con KMF series, 220 F/100V, ESR 90m .
2. Simulated source impedance of 12uH. 12uH inductor on series with +Vin.
3. The ON/OFF control function. There are positive logic (standard) and negative logic
(option). The pin voltage is referenced to negative input
To order negative logic ON/OFF control add the suffix-N (Ex: FED20-24S05-N)
4. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed
and controlled environment).
5. Heat sink is optional and P/N: 7G-0020A.
6. Maximum value at nominal input voltage and full load.
7. Typical value at nominal input voltage and full load.
8. Test by minimum Vin and constant resistor load.
FED20-48S1P5
Derating Curve without Heat-Sink
FED20-48S1P5
Efficiency VS Input voltage
100
75
Nature Convection
50
25
0
-40 -25 -10 0
50 60 70 80 90 100
AMBIENT TEMPERATURE (ºC)
82
81
80
79
78
77
76
75
74
73
72
36 40 45 50 55 60 65 70 75
INPUT VOLTAGE (V)
FED20-48S1P5 (Note 5)
Derating Curve with Heat-Sink
100
75
50 Nature Convection
25
0
-40 -25 -10 0
50 60 70 80 90 100
AMBIENT TEMPERATURE (ºC)
FED20-48S1P5
Efficiency VS Output load
81
80
79
78
77
76
74
72
70
65
60
1
2
3
4
5
6
OUTPUT LOAD (A)
1.00(25.4)
0.50
(12.7)
0.40 0.40
(10.2) (10.2)
0.40
(10.2)
34 5
12 6
0.10(2.5)
0.20(5.1)
0.22(5.6)
1. All dimensions in Inches (mm)
2. Pin Pitch tolerance I0.014(0.35)
PIN CONNECTION
PIN
DEFINE
1
+ INPUT
2
- INPUT
3
+ OUTPUT
4
TRIM
5
- OUTPUT
6
CTRL
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed by
using the method shown below.
TRIM UP
5
TRIM DOWN
4
RU
RD
4
3
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