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参数资料
| 型号： | PSL486-7R |
| 厂商： | Power-One |
| 文件页数： | 7/17页 |
| 文件大小： | 0K |
| 描述： | SWITCHING REGULATOR 288W 48V |
| 标准包装： | 1 |
| 系列： | * |
PSC, PSL Series Data Sheet
?
Positive Switching Regulators
External Input Circuitry
The sum of the lengths of the supply lines to the source or to
the nearest capacitor ≥ 100 μ F (a + b) should not exceed 5 m,
+
a
Vi+
04016
Vo+
unless option L is fitted. This option is recommended in order
b
to prevent power line oscillations and reduce superimposed
Gi–
Go–
interference voltages.
Fig. 3
Switching regulator with long supply lines.
Electrical Output Data
General conditions:
– T A = 25 °C, unless T C is specified
– R-input open (or V o set to V o nom with option P)
Table 4a: Output data
Output
PSC3E12
PSC5A11/ PSL5A11
PSC129 /PSL129
Unit
Characteristics
V o
Output voltage
I o
Output current
I oL
Output current limitation
Conditions
V i nom , I o nom
V i min – V i max
T C min – T C max
min
3.25
0
12.0
typ
max
3.35
12.0
15.6
min
5.05
0
11.0
typ
max
5.15
11.0
14.3
min
11.6
0
9.0
typ
max
12.4
9.0
11.7
V
A
v o
Output
voltage
noise
Switching freq.
Total
V i nom , I o nom
IEC/EN 61204
BW = 20 MHz
55
60
55
60
150
160
mV pp
? V o V
? V o l
Static line regulation
Static load regulation
V i min – V i max , I o nom
V i nom , I o = 0 – I o nom
100
100
100
100
240
120
mV
v o d
t d
Dynamic
load
regulation
Voltage deviat.
Recovery time
V i nom
I o nom ? 1 / 3 I o nom
IEC/EN 61204
150
50
130
50
360
60
μs
α Vo
Temperature coefficient
? V o / ? T C ( T C min – T C max )
V i min – V i max
I o = 0 – I o nom
±0.02
±0.02
±0.02
%/K
Table 4b Output data. General conditions as per table 4a
Output
PSC159 / PSL159
PSC249 / PSL249
Unit
Characteristics
Conditions
min
typ
max
min
typ
max
V o
I o
I oL
v o
Output voltage
Output current
Output current limitation
Output
Switching freq.
V i nom , I o nom
V i min – V i max
T C min – T C max
V i nom , I o nom
14.5
0
9.0
15.5
9.0
11.7
200
23.3
0
9.0
24.7
9.0
11.7
300
V
A
mV pp
voltage
noise
Total
IEC/EN 61204
BW = 20 MHz
210
210
? V o V
? V o l
Static line regulation
Static load regulation
V i min – V i max , I o nom
V i nom , I o = 0 – I o nom
300
150
480
240
mV
v o d
t d
Dynamic
load
regulation
Voltage deviat.
Recovery time
V i nom
I o nom ? 1 / 3 I o nom
IEC/EN 61204
450
60
700
80
μs
α Vo
Temperature coefficient
? V o / ? T C ( T C min – T C max )
V i min – V i max
I o = 0 – I o nom
±0.02
±0.02
%/K
BCD20027-G Rev AA, 18-May-2011
Page 7 of 17
www.power-one.com
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